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OOoCO

aADAD-E40126

CONTRACTORREPORTARLCD-CR-83011

DESIGNANDMANUFACTUREOF RIGIDCOMBUSTIBLEPROPELL INGCHARGECONTA INERS

JACKHALEYARMTECDEFENSEPRODUCTS .NC .85-901AVENUE53-P.O.BOX848

COACHELLA .C A92236SCOTTWESTLEYPROJECTENGINEER

ARRADCOM

JUNE1983U SR M YR M A M E N TE S E A R C HN DE V E L O P M E N TO M M A N D

LARGECALIBER WEAPONSYSTEMSLABORATORY DOVER .EWJERSEY

ooUJ

APPROVEDFORPUBLICRELEASE:DISTRIBUTIONUNLIMITED. u % c1=

jj.tJUN16. 5A38 06 16 O S

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Theviews,opinions,and/orfindings containedinthisreportar ethoseofth eauthor(s)andshouldnotbeconstruedasanofficialDepartmentofth eArmyosition,olicy,recision,nlessodesignatedbyotherdocumentation.Theitationnhiseportfheamesfcommercialirmsrommerciallyvailable productsrervicesoe sotonstitutefficialendorsementyrpprovalfhe.S .Government.Destroyhiseportwhenoongerneeded.Donotreturnoth eoriginator

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UNCLASSIFIEDSECURITYCLASSIFICATIONO FTHISPAGEWhmn m tm Enfrmd

REPORTNUMBERContractoreportRLCD-CR-83011 REPORTDOCUMENTAT IONPAGE

READNSTRUCTIONSBEFORECOMPLETINGORM2.COVTACCESS I ONNO 3. RECIPIENT SCATALOGNUMBER4.TITLEmndSubtltlm)DESIGNAND MANUFACTUREOFRIGIDCOMBUSTIBLEPROPELLINGCHARGECONTAINERS

5. TYPEOFREPORTtPERIODCOVERED

6- PERFORMINGORG .REPORTNUMBER7. AUTHORf>JackHaley,ArmtecDefenseProducts,Inc.ScottWestley,ProjectEngineer,ARRADCOM

8 .CONTRACTORGRANTNUMBERS)

DAAK10-80-C-0172 9. PERFORMINGORGANIZATIONNAMEANDADDRESS ArmtecDefenseProducts,Inc.85-901Avenue53 ,P.O.Box848Coachella,CA2236

10 . PROGRAMELEMENT.PROJECT,TASKAREAtWORKUNITNUMBERS

11. CONTROLLINGOFFICENAMEANDADDRESSARRADCOM,TSDSTINFODiv(DRDAR-TSS)Dover.NJ7801

1 2 .REPORTOATE

June1983I S .NUMBEROF P GES29

U. MONITORINGAGENCYNAMEtOORESSfifdltlmtmntromControllingOtttcm)ARRADCOM,LCWSLAppliedScienceDiv(DRDAR-LCA-G)Dover,NJ7801

IS . SECURITYCLASS ,olthlrmpor tUnclassified

IS. DECLASSIFICATION/OOWNGRAOINGSCHEDULE1ft.DISTRIBUTIONTATEMENTolhlaRmport)Approvedforpublicrelease;distributionunlimited.

17-DISTRIBUTIONSTATEMENTolthmmbmtrmctmnftmdInBlock20.tdlllmrmnttoatRmport)

1 f t - SUPPLEMENTARYNOTES

If-KEYWORDSfConUftunovmimm14 mInmcmmmmrymndIdmntltybyblotknumbor)acrylicfibercartridgecasecombustiblefeltingmolding

matchedmetalmoldingmodularchargenitrocelluloseformulationspiralwrappingtalc

residueresinretainer

20.ABSTRACTfCmmttmuammtmmmtdmn ymm* Mmnittrbyblocknumb)Th ev ; o r kcoveredbythisreportconsistedofthedesignandmanufactureofdifferentlength,combustible,rigidpropellantcontainersaspotentialreplace-mentsfo rthebagchargepresentlyinuse.atchedmetalmoldingandspiralwrappingprocesseswereutilizedwithfivedifferentproducrformulations.osignificantproblemswereencounteredduring manufacture.othprocessesweresuccessfulinproducingachemicallyanddimensionallyacceptableproduct.Marbonresinwa ssuccessfullyincorporatedintotheformulaasasubstitutefo rDurolok.cont)oo/,AM 71473 EOfTlOMOFMOVf tISOBSOLETE UNCLASSIFIED

SECUIHTYCLASSIFICATIONO FTHISPAGE DmtmEntmtmal

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UNCLASSIFIEDSECURITYCLASSIFICATIONO FTHISPAQEfUlDrtEntfd20. ABSTRACT(cont)A processwasdevelopedtothickenthebaseoftherigidcontainerorretentionareaby matchedmetalmoldingtoimproveseatingthechargei n thebreech.Thefeasibilityofproducingmodularcontainersofdifferentlengthstoallowassemblyofdifferentlengthchargeswasdemonstrated.

UNCLASSIFIEDSECURITYCLASSIFICATIONO FTHISGlflftDMfnlr#j

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CONTENTS

IntroductionProcessofManufacture

ProcessDescriptionBatchPreparationFeltingMoldingSpiralWrapping

ContractPerformanceCroupA -LongCharge,155-mm,MoldedGroupB-LongCharge,155-mm,SpiralWrappedGroupC-ModularCharges,1 5 5 - m r a ,MoldedGroupD-DesignStudySummaryConclusionsDistributionist

Pagei1 1 22 33

34566

25

Wessionor r TS CRA4I,.5CA B U .A.;>v

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TABLES

Page1oolinglist2ormulasandmaterials 03omponentcomposition 14hemicalanalysis 2 5imensionalinspectionofgroupAmoldedlongtubes 36imensionalinspectionofgroupBspiralwrappedlongtubes47imensionalInspectionofmoldedcasesfo rmodularcharges5

FIGURES

1chematicofcombustibleproduction 7 2ongcharge,155-mm,molded 83ongcharge,155-mm,spiralwrapped 94odularcharge,155-mm,molded 05etentionsection 16iestackandremovableInsert 27emaledi einsert 3

1 1

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INTRODUCTION

Anumberofombustible5 5 - m r abagchargeassembliesweremanufacturedbybothmoldedfiberandspiral-wrappingprocesses.heseassemblieswererequiredbyARRAPCOMfo revaluationofrigidcombustiblechargesoncontainersasreplace-mentsornon-rigidbagchargescurrentlyinusefo rlargecaliberartillery.Useofarigidchargehasthepotentialforincreasingweaponrateoffirebyallowingautomaticloadinginadditiontoresidueeliminationandreductionintubeerosion.

Th econtractcopeofWorkwithmodificationconsistedofninetaskswithsubtasksnvolvinghreeasichargessembliesonsistingfariationsffourteencomponents,designandfabricationoffourtoolingsets,andastudyofaethodfmprovingetentionofhehargeuringeatingnheweaponbreech.hefivebasicformulacompositionsdesignatedbytheARRADCOMprojectengineerconsistedofvariationsinnitrocellulose,esins,andtalc.etweenJuly1980andJuly1982,1850chargeassemblieswereproducedbythemoldedandspiral-wrappingprocesses.

Thetaskswerebrokendownintofourgroups:1 .roupATasksI ,III,andIXLongcharges,molded2.roupHTasksIV ,VII,andXLongcharges,wrapped3 .roupCTasksVandVIIIModularcharges,molded4.etentionStudyTaskI I

PROCESSOFMANUFACTURE

ProcessDescription

Thecurrentstate-of-the-artfo rmoldingofhighdensity,combustibleord-nanceitemsevolvedfromvariousslurrypreformandpressingtechniquesthatwereemployedduringthepastcenturyinth emanufactureofthreedimensionalshapesfromwoodcellulosefibers.asically,I tIsacommercialartformakinghollowwaresofapaperboard-typecomposition.

Th epresent,controlledconceptemployedbyArmtecinklnhigh-density,combustibleordnanceitemssdescribedinth efollowingsections.hemethoddescribedwasemployedtomanufacturethespacerandsleevesapplicabletuthisreport(fig.I).

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BatchPreparation

1 .hydropulperisfilledwithapredeterminedamountofwater.2. specifiedamountofacrylicfibersisadded(previouslyfibriHted).3.hemixturei sbeatenuntilthedesiredfreenessi sattained.4.hecontentsarethenpumpedtoamixingtank.5 .hehydropulperisagainfilledwiththeproperamountofwater.6. specificamountofKraftfibersisaddedtothewater.7.hemixturei sbeatenuntilthedesiredfreenessi sattained.8. measuredamountofnitrocellulosefibersisthenadded.9.heentirebatchisagitatedfo rafe wsecondsuntilahomogeneousmix

isobtained.10hehomogeneousmixtureisaddedtothemixingtank.11esinsaddedwithinhemixingankbyemployingthevariouspre-

scribedstepsthatwillobtaincompleteprecipitationoftheresinuponthefi-bers.

12.hebatchishenpumpedtoalargeintermediatetank,an dsufficientwaterisaddedtoreducetheslurryconsistencytoapproximately0.15%solids.13 .hebatchi sthenallowedtostandunderconstantagitationforamini-mumofonehour.14.heslurrymixorbatchisthenpumpedtoafinalsupplytankwherethemixtureIskeptinsuspensionbyconstantagitation,readyforuse.15.heslurryIspumpedfromthesupplytanktothefeltingtankonacon-tinuousbasis.heslurrymixtureiskeptInconstantagitationbymechanicalmethods.

Felting

Preformsar emadeinthefeltingtankbyvacuumaccretionofthefibersontoaperforatedandscreenedshape(feltingdie)havingexteriordimensionscompara-bletotheconfigurationofth eopensleeve.heperforatedshapeIsaffixedtoaminlfold,whichi sconnectedCoavacuumsource.

ThefeltingdieisImmersedmechanicallyintothefeltingtank,andvacuumforcelaapplied. Th elengthofImmersiontimeplusvacuumdictatesth eamount

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ofbuildupoffibersaroundtheexteriorwallofthepreformdie.his,inturn,controlsthew-ightofthepreform.

Whenthepreform,orfelt,isremovedfromthefeltingdie,i tisasoggy,looselywovenratrix(approximately60%water)withawallthickness31/ 2timesgreaterthanthefinishedparttobemolded.

Th efeltingtankisrectangular.heslurryinputisfromthebottomcenterwitharectangularbafflecountedtogivea1/4-inchopeningorslotbetweenthebaffleandthetankbottom,thusdiffusinganequalamountofslurryinaildi-rections.hefeltingtanki sallowedtooverflowequallyoveraweiran dintoareturntroughonallfoursides.hisiedesignedogivehebestpossibledistributionoftheslurrymixturewithinthefeltingtank.Molding

Th ewetfeltitdewateredanduredbyapredeterminedmoldingcycleinthesteam-heated(350F)matchedmetalies Th emalesectionofthediecontainsverticalgroovescloselyspacedonhedieface.hesegroovesar econnectedtoamanifoldatthebaseofthemaleie.hemanifoldi sconnectedtothevacuumsource.

Dewateringiseffectedintwosteps.irst,hefreewaterisliterallysqueezedouthroughthevacuumgroovesdurir.gthedie-closingoperation.heremainingmoistureisthenvaporisedbyth edieheatandI *ventedthroughthevacuumgrooves.

Theresini scuredduringtheclosed-diecycle(whichi sapproximately31/ 2minutes).hedriedpartisejectedfromthemalefacebycompressedairviathevacuummanifoldandgrooves.SpiralWrapping

Standardcommercialpapermakingequipmentisusedtomanufacturenitrocellu-lose(NC)paperrollsoftherequiredformula.herollsofNCpaperar eplacedonacommercialspiralcore-windingmachinewhichiscapableofproducingtubinginavarietyofdiameters,lengths,andlaminates.hapedpartsfortubes(bod-ie sandrings)ofappropriatesize*canthenbeproduced.heonedrawbacktothisprocessi sits . nit at, ontotubularcomponents.

CONTRACTPERFORMANCE

CroupA-LongCharge,ISS-mm,Molded

TasksI ,III,andIXrequiredthedesignan dmanufactureoftwolongcharge* i n dcomponentparts(fig.2) : a30.16-inchchargeassemblywithfourcomponent

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parts(casebody,baseIgniterring,ignitercap,andbasecap)anda38.65-inchchargeassemblywithfivecomponentp a r t i ?(caseupperbody,caselowerbodyandtheameasegnitering,asecap,ndignitercapusedonthe30. lb-inchchargeassembly).denticaltooling,exceptfeltingandmoldingtoolsortheupperbody,wasusedforalltasks(tableI).

Tasksdifferedinproductdesign(fig,2);formula(table2);andcomponentcomposition(table3).hesedifferenceswereintroducedtoevaluatetheiref-fectswithrespecttoresidue,tubewear,andperformancecharacteristicsduringfiring.

Twenty-fourformulabatchesweremadetoprovideforfeltingandmoldingofrequiredcomponents.osignificantbatching,felting,ormoldingproblemswereencountered.lightlyhigheroff-pressmoldedpartweightsanddensitieswereencounteredoncomponentscontainingtalc,aswasexpectedduetotherelativelyhighspecificgravityofthetalc.

AllcomponentsmoldedforGroupAwerela the-trimmedt odi-nensionwithspe-ciallydesignedrimmandrels.omponentswereassembledbyhandintochargeassemblyconfigurationusingacetoneasabondingagent.llcomponentswerechemicallyanalyzed(table4) .omponentswereinspectedforweightMttdimen-sionrioroassembly,swerethefinalchargeassemblies.esultsofhedimensionalnspectionar eshownntable.osignificantdeviationswerenoted.

CroupB-LongCharge,155-mm,SpiralWrapped

TasksV,VIZandXrequireddesigningandmanufacturingtwolongchargessimiliartothoseinCroupAbutreplacingthemoldedcasesidewallswithtubesspiralwrappedwithNCpaper.heresultantdesigns(fig,3 )werea38.5-inchand0.0-inchchargessemblies.hesehargesredenticalroadesignstandpoint,withtheexceptionofoveralllength,andconsistofaspiralwrappedtubecutoength,woringscu tfromspiralwrappedmaterial,amoldedbaseignitercontainer,twomoldedbasecaps,andamoldedretainer*

TheNCpaperwasmanufacturedbytheHertyFoundation,Savannah,CA.,recog-nizedexpert*Inthisfield.piralwrappingofthepaperwasperformedbytheSunocoCorp.ofHartsviile,SouthCarolina,specialistsinspiraltubemanufac-ture.

HawmaterialstoproducetherequiredMCpaperweresuppliedbyArmtectoHertyoundation,longwithormulationnstructionstables ^nd).hepaperwasmanufacturedwithstandardpaper-makingequipment.heonlydifficultywahenterjectionfalcnormulaMF-2ndunevendistributionofdi-phenvlamine(HPA)onthefirstbatchonly.hepaperwasproduced,calenderedtothicknessof0.02^-inchto0.027-i^ch,andforwardedtoSunocofortubemanufac-ture.

AtSunocothepaperinrollswasslittowidthsof5inchesnd1/ 3inchesforuseontheirspiral-windingmachine, Sunocodesigned-and-builtieceof

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equipment.ultiplerollsofheslitpaperar efedundertensionthroughanadhesiveapplicatorontoarevolvingmandrel.hestripmaterialisfedonabias,itheachubsequentrapcrossingtheseamofthepreviouswrap,husprovidingthespiraltubeconfiguration.hetubingi sautomaticallyforwardedonthemandreltoacut-offbladewherei ti scuttolength.hepapeiwaswoundonamandrelproducinga6-inch-dlametertubeatawindingsneedof2 7linearfeetofstripmaterialpe rminutetoproduce7. 6linearfeetot4-plytubingpe rminute.

SunocousedadhesiveGiM7950(aSunocoproduct)Ininitialwindingruns.Insomenstances,heresultingtubingappearedweakanddelaminated.fterconsultationwithArmtecpersonnel,SunocosubstitutedRhoplexN-495andRhoplexLC-45(RohmandHaasproducts)fortheadhesiveintheremainderoftheproduc-tion.ufficienttubingwasthenproducedbySunocoanddeliveredtoArmtecfortheequiredpiral-wrappedodiesndings.IthouldbenotedhatsomefiringtestresiduewassubsequentlytracedtocasesInwhichth eQ M7050adhe-sivehadbeenused.)

Thecartridgecasesidewallassembliesutilizingthespiralwraptubemate-rialsroducedyheore-windingachineeflectedowerensitiesndstrengthcharacteristicsthanthemoldedsidewrlls.saresult,onInstructionoftheARRADCOMprojectengineer,halfofthespiral-wrappedcaseswereimpreg-natedwithatwo-componentPolyurethaneresinforcomparativetestingwiththeirunlmpregnatedcounterparts.tsbasicallyapolyoi-dl-lsocyanatecarriedinxvienewithatwo-stagecure.ick-upofresinsolidsonthe1 5 5 - r a mcaseswaslot.ubsequentoughhandlingtestsevealednodelaminationonanyofhespiral-wrappedparts.

Concurrentlywiththemanufactureofthetubingforthespiral-wrappedcom-ponents,Armtecprocuredthetooling(table5 )andproducedthemoldedcomponentstocompletetheassembliesrequiredbythesetasks.ivebatchesmadetothetwodifferentformulationswererequiredtoproducetherequiredmoldedcomponents.Partswerefelted,molded,andlathe-trimmedtodimensionusingspecialtooling(table).omponentswerehand-assembledwithMR21adhesive.llcomponentsw e r *hemical vnalyzedtable4).omponentswereinspectedforweightnA dimensionpriort^ssembly,aswerefinalhargeassemblies.esultsofthedimensionalnspection*rshownntable.osignificanteviationswerenoted.

CroupC-ModularCharges,lSS-mo,Molded

Ta*ksVandVII requiredthedesignAt\6anufactureo fmodularchargesoftwodifferentpropellantbedlengths,withthemodularchargesbe l a c .capableoffittingtogetherinvariouscombinationstoformcharge*o fvariouslengths.heresultantesignsfig.4)were9.0-inehand*.S4-lnehmodularcharges.hesechargeseredenticalromadesignstandpointiththeexceptiono fveralllengthandconsistedofabodytrimmedtolengthandabase.hemodularchargesv r e r destinedofitogethera tinalassembly,withthebaseofonemodularchargeorming estoeceiveheorwardcn4fnothermodularcharge.Significanttnthesetasksarethethin,untapered(cylindrical)sidewalloftheaoldedbodysectionoftheassembly.

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Si xformulabatchesweremadetoprovideforfeltingandmoldingofrequiredcomponents(tables2and3).trialrunusingDOW241resinprovedunsuccess-ful.fterconsultationwiththeARRADCOMprojectengineer,ArmtecreplacedDow241resinwithMarbon1600andDurolok.om edifficultywasobservedwithbatchfoamingwhentheMarbon1600resinwasusedlsonotedwaslowertalcrecovery,perhapsasaresultofthefoaming.

Toolingtoproducehemodularchargeswasabricatedbymodificationofexistingtooling(table1).artswerefelted,molded,andtrimmedtolength.Nosignificantifficultieswerenoteddespitehethin(0.80Inch)untaperedsldewalls.llcomponentswerechemicallyanalyzed(table4) .omponentswereInspectedforweightanddimensionpriortoassembly,aswerefinalchargeassem-blies.esultsofthedimensionalinspectionareshownintable7 .osignifi-cantdeviationswerenoted.

CroupD-DesignStudv

TaskI Irequiredthestudyanddertlgnofameansofimprovingth eretentioncapabilityofachargewhenInsertedintothechamberofthegun.hespecificrequirementwastoincreasethediameter(from6.30inchesto6.80inches).heheightoftheretentionsectionIs0.85inch.hismodificationwillJiccommcJatethechamberdesignofthe155-mmgun.

Twodesignapproacheswereevaluated:nadd-onringthatwouldhebondedtotheassembledchargeandamoldedbaseincorporatingalargerdiametercapof6.80inch.

Thedeaofnadd-onsectionwasdiscardedearlyInthedesignstudy-primarilybecauseofthepossibilityofunburnedresiduethatwouldbecausedbyth ethickcrosssectionatth eentrancebaseendofthecharge*necausethebondedsect I o . appearedtobemorereliable.

Therecommendedconfiguration(fig.5)itconsideredthemostpracticalandcosteffective.nInserti sincorporatedinthemoldingdie(figs.6and7 )togiveeitherconfigurationinasinglemoldingoperation.iththeincorporationofeithermoidinsert,th edesiredbodysectionconfigurationcaneasilybepro-duced.heconcepthasbeenprovenworkable.henecessaryprovisionshavebeenincorporatedinthetooling M thetoolingisavailableforutilization.Sumnarv

Allroductsweredesigned,manufactured,an dshippedduringheequiredtimefraae.u > significantproblemswereencountered.

Subsequentroughhandlingandfiringtestsrevealed:i .inorglueassembly(ring-to-case)problems.2.gnitercapsthatshowedinadequatestrengthinroughhandlingtests.

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3 .iringresiduesinsomecases.netypeofresidue,foundinspiral-wrappedcases,wastraceabletoresintypeandquantity.heothertypeofresi-

duewastraceabletoquantityandlocationinthepartofexcessivetalc.

CONaus IONS

Moldedlongchargesinavarietyofformulationsmaybereadilymadebothasunitsandassemblies.omeworkisstillrequiredinareasofchoiceofresin,techniquesfssemblybonding,ndatioofal cnd/oritslocationinthecharge.esignworkisnecessarytoimprovetensileoverallstrengthofrearcomponents.

Spiral-wrappedlongsidewallsar eaviablealternativetomoldedsidewallsinthecombustiblecharge.hestateoftheartindicatesadditionalworkisneededntheareasofwrappingadhesivesan dratios.alcmaybeintroducedintothespiralwrappingpaperformulationsasi tisinthemoldedchargeformu-lations.

Moldedmodularchargesinavarietyoflengthsandformulationsca nberead-il ymade.hethinstraightwalldesigropensupne wareasofchargedesignandmechanicalassemblytechniques.

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5 ?%, % , . - .N * . * . /* , . - * .\ . .. * - . , A ^

DescriptionFelterupperbodycartridgecaseUpperbodydi eassemblyFelterlowerbodycartridgecase

Lowerbodydieassembly

TrimmingmandrelspiralwrapInnercapbaseCapan dringmold

Trimmingmandrelcartridgecase

Trimmingmandrelcomponents

Filtersforcap,ringignitertapModularbodymoldingtoolTrimmingmandrelmodularBasemoldingtoolFelterbaseFelterbody155moldingtoolassemblybase

Ignitionchargeretainer15 5moldingtoolbasecap155moldingtoolflashretainer

Felterforflashretainer

Table1 .oolinglistArmtecdrawing

151-4151-2(3sheets)151-3

151-1(Asheets)

151-11151-6151-5(2sheets)

151-8

151-9

151-7

13ASH2,3,&4138-3138SH613 8SH7138SH814 25of10

14 23of1 014 24of1 0

1426of10

Usedfo rARRADCOMdrawing

9342962934296293429639342964934296393429249344129934296793429659342966934296293429639342964934296593429669342967934296593429669342967934413293441329344130934413093441329344124

93441259344126

9344126

TaskI ,III,IXI ,III,IXI ,III,IX

I ,III,IX

IV ,VII,XI,III,IXI ,III,IXI ,III,I XI ,III,IXI ,III,IXI ,III,IXI ,III,IX I,III,IXI ,III,IXI ,III,IXI ,III,IXI ,III,IXV,VIIIV,VIIIV,VlllV,VlllV,VlllIV ,VII,X

IV,Vll,XIV ,Vll,X

IV,VII,X

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Table2.ormulasandmaterialsComposition(%)

ARRADCOMcomposition Formula Resinsb Kraft3drawing n o . NC 2 1 DPA (solids)

55 1 8(fiber)

934A087 55 3 6934A088 7 2 72 10 1 79344089 6 4 T 64 1 4 1 1Hertypaper

(plain)HF-1 57.3 10.4 2 6

Hertypaper(w/talc)

HF-2 55.7 12.9 15.9

Talc3Kuralon3(fiber)

1 0

10.1

5 . 2

4 . 3

aNitrocellulose(12.6%nitrogen)wasfurnishedbytheGovernment;raftpaper(bleachedsulfate)procuredthroughHertyFoundationfromFederalPaperBeardCo.,Riegelwood,NC;TalcfromCypressInternational,Ingluwood,CA;"Kuralon"procuredyHertyFoundationfromKuralayInternationalSalesoffice:80ParkAve.,NewYork,NY);OuralokResinandCatalystfromNationalStarchCo.,Lo sAngeles,A;owLatex241romDowChemicalCo.,Midland,MI;Marbon"1600fromBorg-WarnerCorp.

DuralokNationaltarcho. )esinwassedonallmoldedpartswithth eexceptionofTaskVIII,whereMarbon1600wasused,andTaskIX,whereDo wLatex241wasused.owLatex24 1wasusedonallcomponentsmadefromspiral-wrappedHertypaper.

1 0

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m

IS1 455

1 |

-t-*8a * Ms?9id

Nmfa * U. C M X>s_ , _Niftlk^u *a M X

s f..vTl ** NMNft 6iu s,mXs (M XN X*.M few*> XS.

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u

eoH hi

om00M c*nC Mo o> 00o >0

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*

in

t

5 r> Is* t # cs g ** < > s

S 8

Of*M1QM

1 2 * *

s H ^ fi: SeeIF 2M e e oe o

~ - e ff * , *c o otlt

**If

I I'M1*f,I :I*,- 0 - 5 i 1ggg cwOCCS5J8Ji i i i t

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*OA IS

s

s(0MHIa3

I E 23

8s

1

eSi

n 3si3 2s i*5s i *5.i

tiH ft

ft 1 1

ft*

2i 1 s S .- o * > - otll

f1I1*hi

ji

Hi ? ,51

3 ^ Cf t * 8

o

s** In11111oeoeoeoe+ I *5 *f t i VIfft * ft 2 I

u

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C O

u to JCuu 8

< < t 1 - t f sO A ON o m S J "CM o o 00 m 00 CM ON CO vD s rC M ON o 00 o w4 o> c 1 i 1 l 1 1 1 I n I IJtf *H mW 00 00 m 00 m ON * 00 * o C M o 00 m -4 9 PH 00 m * - fr ** 00 -4 ON 4 s > CO ONH C M lA o 00 rs IT ~4 C M fS lA -4 o o4 4 00 m A \ o - o m C M IT -4 o

en ON is. o s * C M m tn m 3O o * 4 CO C M o M n OC M U1 m M 00 o mm \ CO r .* c I 1 1 1 1 1 1 1 l 1 1C OH~ 0011 1- mm i CM oCO CO s * lAON ONO s COsM k T > wm 00 p . r* o P4 CM s D

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ZoUSC O1-4u. uC 5 f5

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- v

Task9342961Design38.65

1

TaskIU.IX9342960Design130.16"

ConnectingJoint-UpperBody t o Body

B a s i c( D e s i g n2 )

BaseCap9342966

Figure 2 .ongcharge,l S S - a ,aolded

1 f t

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Figure 3 .ongcharge,15S-M,s p i r a l wrapped

1 9

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CASEASS'Y.99 3 4 4 1 5 5 - 1

CASEASS'Y.6 . 59 5 4 4 1 5 5 - 2

DOOY-1( 9 )9 3 4 4 1 3 2BODY- 2 ( 6 . 5 )9 3 4 4 1 3 2

MOOULANJOINT

Figure 4 .odularchart,I S S - a a ,Molded

2 0

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Is8AI

2 1

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REMOVABLE INSERT

Figure6 .ie s t a c k andrtaovabiti n s e r t

2 2

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I*.00 0-.0022.250 ,

.oooT-.002-J.50

DRILL&C BOREFOR5/16 1 8s.H.c.s.( 8 )

.0027.300-.000-DIA.s.002~.313

I A.

u320 .002-.0009.375DIA.

i .000-.002_1.0

.375R

Figure 7 .emaledie i n s e r t

23

Aak *:J-.W,..A^_.IW ^. . j. .. Tj. lf c ii m ' i. im * ' . *'* Z '. a *.' fc a.J i.*. a--i>-' - s ^v-/ : :- 3

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DISTRIBUTIONLIST

CommanderU.S.ArmyArmamentResearchand

DevelopmentCommandATTN:RDAR-LCA-G(12)

DRDAR-TSS(5 )Dover,NJ7801AdministratorDefenseTechnicalInformationCenterATTN:ccessionsDivision(12)CameronStationAlexandria,V A2314DirectorU.S.ArmyMaterielSystemsAnalysisActivityATTN:RXSY-MPAberdeenProvingGround,MD1005Commander/DirectorChemicalSystemsLaboratoryU.S.ArmyArmamentResearchand

DevelopmentCommandATTN:RDAR-CLJ-L

DRDAR-CLB-PAAPG,EdgewoodArea,MD1010DirectorBallisticsResearchLaboratoryU.S.ArmyArmamentResearchand

DevelopmentCommandATTN:RDAR-TSB-SAberdeenProvingGround,MD1005ChiefBenetWeaponsLaboratory,LCWSLU.S.ArmyArmamentResearchand

DevelopmentCommandATTN:RDAR-LCB-TLWatervliet,NY2189CommanderU.S.ArmyArmamentMateriel

ReadinessCommandATTN:RSAR-LEP-LRockIsland,IL1299

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DirectorU.S.ArmyTRADOCSystems

AnalysisActivityATTN: ATAA-SLWhiteSandsMissileR*nge,NM8002ArmtecDefenseProducts,Inc.ATTN:ackHaley(5)

GeraldPerchetz(1)85-901Avenue53P.O.Bo x848Coachella,CA2236

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