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1 (ASCJ13 September1960 SupersedingMIL-C-6781A(ASG)3 Februcry1958 MILITARYSPECIFICATIONCONTROLPANEL:AIRCRA FTEQUIPMENT, l%isapecificacioncoversgeneralrequiremen tsforthedesignconstructionoftwotypeaofco ncrolpanelsforuaewithairborneequipment,i aintendedpritirilyformountingonarackorco ncrolconsoleinthepilot ,ofcheissueineffeetbids,formapartofthiss pecificationtotheexcencSPECIFICATIONSM ilitaryondateofinvitationspecifiedherein :MIL-C-5015 HIL-W-5088 HIL-E-5272 PIIL-E-5600tiIL-E-5556 NIL-E-5557 HIL-P-7788 UIL-P-8585! IIL-P-17555flIL-C-18012t41L-K-250f19 MIL-F-25173flIL-C-26Lg2 Conneccora,Electric, AN TypeWiring,Aircraft,InstallationofEnviro nmentalTesting,AeronauticalandAaabciated Equipment,GeneralSpecificationforElectro nicEquipment,Aircraft,GeneralSpecificati onforEnamel,Camouflage,QuickDryingEnamel .)

2 Heat-Resisting,Clyceryl-Phchalate,BlackP late,Plastic,LightingPrimerCoating,ZincC hromate,Lov-floisture-SenaicivityPrepara tionforDeliveryofElectronicEquipment:t4i scellaneousElectricalEquipment(ExceptRot acingElectricalEquipment)andAssociatedRe pairPartsControlConfigurationandMarkings ;(forPlasticLightingPlatea,ControlPanels andPlacards)Knobs,Control,Equipment,Airc rafcFastener,ControlPanel.,AircraftEquip mentConncccore,Electric,Circular,Miniatu re,QuickDisconnect1. s(;ImlriI(Jr!) ,.-l,7xllil;,sl:) ,Panel,PlasticplateLightingMS25176 Shnft,ControlKnobMS25212 ControlPanel, ,AircraftEquipment, (Copiesofspecificotions,acandards,drawin gs,andpublfcaclonsrequiredbyconcractorai nconnectionwithspecificprocurementfuncti onsshouldbeobtainedfromtheprocuringactiv icyoraadireccedbythecontractingofficer.)

3 , ) ,built-inredlighting,mountingplace, ,electricalreceptacles, Type11concrolpanelsaredesignedtobeinstal ledinspecificaircraftwhereapace , ,paneldepth,eaaeofremoval,fasteningprovi siona,coverbox, , (ASC) ingcabling Eachcontrolpanelshalloperatesatis-factor ily, Theplasticlightingplace,plusthemethodoff asteningittocheqounclngplace, , , ~ (AC)ordirectcurrent(DC) notbeincludedonthecontrolpanel, :1:. {.-(,7H:!i(,\:i!:) ControlpanelsSMI11uperatcunderCIWf,)]) :(a)From30,000feetto50,000feetpressureal titudeacarateofchangeof300poundspersquar einch(PSI)persecond.}

4 (b)From8,000feetto35, + , ; , ,cheelectricalreceptacle,thecaptivefaste nerscudswhichservecosccachthecontrolpane ltotheaircroftstructure,andothervariousc ontrolsandcom-ponents,aarequired,shallbe attachedtothemountingplsteortobracketsor supporcaattachedcothemountingplate, ,excepcthoseextendingallthewaythroughthe plasticplace(suchtrscontrolshaftsandawic ches) ,parts,concrols, , ,additionalstudsshallbelocacedaothatnomo rethan4-7 , MIL-c-6781B(ASC) ,location,operation, , , , ,oneormoreelectricalreceptaclesinaccorda ncewithSpecificationMIL-C-26482shallbemo untedtothecontrolpanel, !

5 ,thereceptaclemaybeomittedandtheconnecti onsmadedirecclycochecomponentsOrtOace~ , (msle) Eachcontrolpanelshallincludeacoverboxwhi chshalladequatelyshieldcheequipmentfrome xcernolinterferingfields,shallade-quatel yconfinecheinternalfields,andshallprovid erequiredmechanicalprotectionduringstora ge,handling, ;forexample, (;[;7sllt(,\s(;)toChcbody01 theconLru!pane]bymc:lnst)fqu:,rtcr-Lurnq uickf:osLel> ,andshallhaveacutoutsochenameplatewillbe easilyvisiblewithcoverboxinplaceonthecon trolpanel,exceptthatncutoutisnorrequired whenthenameplateispermittedtobeIocacedon thecoverbox( ).)

6 ,onaspecialpanelforcircuit-protectingdev ices, ~ (forexample,aleft-rightfunccioncontrol), ,controlpanelsrequiringalengthgreatertha n9inchesshallbedividedintotwoorqorecontr ol ,havever, ~-Thewidthdirnensionshallbetheminimumreq uiredr., (ASG) , , , ,shallbeprimedwithonecoatofzinc-chromate primerconformingtoSpecificationFtIL-P-85 85, ,paint, ,includinghorizontal, ,overhead,andsidewisemounting,allclosedc orners,channels,ccc,whichwouldcollectand holdwater, , , ,aubaaasmblies, ,chenameplateshallbefn-scalledonthebacks ide(sideoppositethefrontpanel)ofchecontr olpanelinalocationthatisvisible,througha cutoutinchecoverboxwhennecessary, ,chenzrmeplaceshallbelocatedonchebackaid eofthecoverbox.

7 , (:-(,7 Hll\(,\s(:) ]Workmanship ThequalityassuranceprovisionsofSpecifica tionMIL-E-5400applyasrequirementsofthiss pecificstion,excepcthatfortheplasticligh tingplates, , ~nvironmencaltests-Theconcrolpanelshallb etestedforconformancewiththefollowingtes tsofSpecificationMIL-E-5272 ,000co50, , ~~ (A5G) ThecontrolpnnelscOveredbythissPecificati onshsllbepreserved,packaged,packed, ~ Thecontrolpanelscoveredbythisspecificati onareforusewithairborneequipmentandarein tendedprimarilyformountingonacontrolcons ole,orrack, ,byreference,indetailspecifications, , ,orfromthedrawings, :WhenCovernmencdrawings,speciffeatione,o rocherdataareusedforanypurposeocherthani nconnectionwithadefinitelyrelatedGovernn rencprocurementoperstion,cheUnitedScaces Govern-menttherebyincursnoresponsibility noranyobligationwhatso-ever.)))

8 AndthefsccchtrccheGovernmentmayhaveformu lated,furnished,orinsnywaysuppliedchesai ddrswings,specifica-tionsorocherdata1 Snottoberegardedbyimplicationorotherwise asinanymsnnerlicensingcheholderoranyoche rpersonorcorporation,orconveyinganyright sorpermissionCOmanufacture,uee, :Prepsringactivity:Navy-BuresuofNsvalWea ponsNavy-BureauofNavalWeaponsAirForce!)N OYIC:mformmaymotbdmnqaatWPI-ofdocumen~.n Or-mq~-f-u-d~~-.,~ ~-~UonCumntCOOtmca(bmrnemtubmittedonthis 1-donotc-amfknmoxinmlylthwia!iontowahsny uortionofthreferuueddomimnffdor10amendwn tt (hiddOn#*IIUmc)(MdOn#WIUN)DEPARTMENTOFTH ENAVYOWUXALW5eltiuFZMALTVFORlRIVATEUW9 JMIBUSINE:SNoR~P~~H,M,fi~$,Fins ,LEOINTHEUNITEDSTATESC ommander BureauofNavalWeapons(RREN-!)

9 5)DepartmentoftheNavyWashington,OC20360 SIANDARDIZATIONDOCUMENTIMPROVEMENTPROPOS AL(.%lnurudiau-Rpwseside) .~ (M-qVE oo qus,!! ) 1 MANUFACTURERqoT En(s#cdm):W! * ,..-6. Win:.ndnmhrnlmf. lawNEUAI?KENAMEOS$UBMITUMb& ) (1)cdl-00u0lwUILINOAOORESS(SIM,CfI&, ,C&,-~ ( ,% ,1426 PnnvloLaROITIONIsO$sOLK1&