1、9 MIL-S-qbbLC 13 777970b 031YOb O W MIL-S-46681C (Mu) 1 July 1965 SUPFJ3SEDMG ELS-46681B (MU) 26 Fb- 1965 MILITARY SPECIFICATION SKID, LAUNCHING, DEMOLITIoeJ CHARCfE, M3 PARTS AND ASSEMBIX 1, SCOPE 1.3 This specification covers the quality assurance require- nt, and special requirements not covered
2、by drawlngg, pertaining I the fabrication and assembly of one type of-Item container, .th accessories, designated as Launching Skld, Demolition Charge, 1 (see 6,5), _. 2, APPLICABU DOCUMENTS 2,l The following documents of the issue in effect on date of ivltation for bids or request for proposal, for
3、m a part of this mification to the extent specified herein. SPECIFICATIONS MILITARY MIL-A-2550 - hunition and Special Weapons; eneral Specification for. MIL-P-17549 - Plastic.Zaminates, Fibrou Glass Reinforced, Marine Structure MIEI-45607 - Inspection Equipment, Supply and Maintenance of. MILrT-5021
4、 Operators Qualification* - Tests; Aircraft and Missile Welding. . . . . . . _ . .I . * I A . . ., I- - . . . . - . .-.-. . -.-.- .- “ I . -.u . ,. . . . . 3.2 Launching -: I:. . . . . . -.-.- . - . MILS-46681C (MU) the Government inspector shall verlfy at unscheduled intervals a3.f quality assuranc
5、e operations pepformed by the contractor, compliance with the contrac tua 3. re qufreme n t s o will. a characteristic classified “cl“itica1“ be accepted solely on the basis of the contractors Tsecords. . . , . Veriflcatfon will be performed tg the extent necessary to asswe ,: inspectfan of Individu
6、al charseteristics will be drectly related ;-,f . -.-. . Se ver it y of Governmer . -. . . w- to the seriousness of the assigned In no Instance :.-.:r: . . “.-. b -. _. . . . . . . 4,2 Initial production inspection . . . 4.2.1 Submission.-Prior to the start o production, the . contractor shall submi
7、t an initla1 pzJoductj,on smple to a government: approved facility as desfgnatsd by the contraetfng offfer (see 6 4 ):r:=:=:,- . -._._- - sample shall consist of two (2) conplete laptnching skid ssembljes -: . - . -. . . for evaluation in accordance with the provaions of 4,2,2. (see dwg. 8846710) an
8、d one (1) each of the following complete The . . -I . . P. -.-I . I. . - . . - “_ - I . -. - -.- - .- . -. “- . -. L . . - c . ,- -r.-.-. -.- . ,-. I . I- - . . . .-.-.+.+.- ._*- . . . -. . .- . , -. 6 . . t: . . _- . .-. . L.:tI:I:r: . . I I. . ). . , . , I. . =.:.ntl“:. . . I. . .-. .- . .- . . .
9、. - . . -. . . . 1 . . subassemblies : . . . . ,. . ._._._-.-. - _- . ._._ - .-. . . and one (i) manufacture . -.*.- . I I . . . . . -.-. - . . _. - . “- . . . . . I . . -, . - . , . . I. . . . - . - I . Cover assenibly (dwg. 8830605) Access door (dwg. 8827664) Pad cover (dwge 8846704) Cable assembl
10、y launcher (dwg. 8827656) Arrestfng cable assembly (dwg, 8846722) Launcher assembly (dwg. 8830808) Firing control switch (dwgo 8839803) Reel assembly (ckg, 8S46666) Tow cable assembly (dwg. 8827661) Reel wedge assembly (dwg. 8846656) Tow cable release (dwg, SSSOSOZ) Guide bpacket assembly (Gwg, 8863
11、486) Closfng lever arm assembly (dwg. 8846694) Tow bar assembly (tiSue;. 8827654) Clamp tow bar assembly (dwg, 8846711) Connector, Fuze Assembly (dwg. $846719) Skid (dwg, 8847Zi) Tool box assembly (dwg. 8827654) Housing mze .stowage assembly (dwg, 8;-;ez;y;f.- 101. Locatlon of orward bulkhead;,Gage
12、12002 12003 iiiiiiiiii 103. Depth of center ompartment;,;,.Gage 1200 4 - 104. Width of center comprtmnt.;Gage 105. Wall thickness, mn.,.:.,Gage 12005 . 106, Operation missi ne;, ,Visual 107, Hull and bulkhead not a homo- . 1 200 7 :.=.:;. . _.-._ . - . - . 102. Angle of forward bulkhead.,;,.:Gage .
13、. ._. _- . .- -. . . . . . . - ,-_-.e . - . 12006 . geneous laminate.,Visual . . ._ Minor : AQL 1.5 Nrcent . . . _-. ._ - .- . 1200 8 x:; _. _._-.- . . -. - . 201. Total length, max,eoGa,ge 202. Protective coating missing or inadquate *. d. visual 203. Machine surface not coated.,Visual . 12009 -.-.
14、 _-.- 12930 s-F;-Ei;.;.-;. . . 4.3.2.13 Skid, launching, prior to assembling launchelo (see ij-,ij- Categories Defects Metnod of ._,_ .- -. - .-. -.- “ - _._. -. .- . -. -.- . . _ - .-.- . - -.- -_.- . . - :; I. : .:;.Y: F . i. . I -* ,. . - . *. . - . -. .- “ . .-. -f . ) _ _._ . .-. I.- .- . -.-.-
15、. . -. _.- . - . t:l:. . ,.- *- - ,. .-. -.- . -.*- _-.- .- . -.-_ .- . -. F.:. :. . . c. i .- . . .- w,. . -.- , . MILS-46681C (MU) Major : AQL 0,65 percent 101. LoeatLon of cover lockfng p%n.Gage 102, Operation OP component missfngVisual 103. Electrical harness improperly assmbld.OO1OOO.Oo.oooooVi
16、l 201, Component lseo.ooooonual 202, Gdps between skfd and coveP,Vlsual 203, Evfdence of poor workmanship Minor : AQL 1;O percent (see 3oP8)o o o o 0 o 0 a 0 a 0 0 0 0 0 0 0 0 0 oVis;c;.:z-;.x;: .- s - I I- . . . - . I“ i- .- . . k. - .- MILS-46681C (MU) L_ . . - .-. .- i:;:-;.;: L.-z-;LT;.: ,. _- .
17、-., Critical: None defined Major : AQL 0.65 percent 101. 102, Air test stamp missing or . -. . . A-. . .-. . * . -.: . E i a.- . A. . . .- . _ i _ . -.-_ 16001 Serlal numbers do not match.Visual improper .:Visual 16002 or improper . Visual- loose in center compartment . Viswl . t:.i:;: . : I Initial
18、 production sample (see 4.2+1) .-The samples . submitted as the initial production quantity shall be tested as 104, Sub-agsembly, component or Manual 105. Electrical plug not connectedVisual 106, Omission of desiccant or tools missing or insecw)eVisual- silicone grease Visual Minor : AQL 0.65 percen
19、t 201. Serlal number of mold Improper 202. Evidence of poor workmanship or missing .o,Vlsual (see 3.18) . Visual 4.3.2.16 Launching skid (see dwg. 8846710) Categories Defects Method of Inspection 15004 15005 15006 15007 15008 . L. - . +. -.: .-_.-I- -.-. ._._I I Provided by IHSNot for ResaleNo repro
20、duction or networking permitted without license from IHS-,-,-I MIL-S-46681C 13 m 7779706 0314LOb 2 m MIL-S-46681C (MU) 4 . 3 . 3 . 1.1 Strength cif screw, restraining launcher (see 3.3 4.3.3.1.2 Assembly of cable in reel assembly (see 3.4 and 4.3.3.1.3 Operation of tow release (see 3,5 and 4.4.2) an
21、 4.41) Code No. 17001. 4.4.16) Code No. 18001. Code No. 19001, 4,3.3.1.4 Embrittlement of spri s (Bee 3.6.1 and 4.4.3) Code No. - Code No:. 20002 dwg; 8827727 - Code No. - Code NO: SO004 ct SO009 Code NG. 20010 dwg. 8827744 - Code No. 20011 Code No, SOO12 dwg. 8821773 - Ijode No. 20013 Code No. SOO9
22、4 I dwg. 8846648 I . 4.4.4) Code No. 21001. Code No. Code No. 08005. 4.3.3.1.5 Cable strength.-Tow cable (see dwg. 8827663 and 4.3.3.1.6 Arresting cable assembly,-Strength (see 3.7.1 and 08004 and withdrawal of arming plug (see 3.7.2 and 4.2;.3,1,7 Quality of skid layup (see 3.1,3.9 and 4.4.13) Flex
23、wal strength - Code No. 12014, Flexural modulus - Code No. 12017, Tensile strength - Code No. 12018, Compressive strength - Code No, 1203.9, Void content - Code No. 12020, Resin content range - Code-No, 12021, Crazing - Code No. 12022, -col hardness - Code-No. 12023, Delamination - Code No. 12024, 4
24、,3,3,Le8 mop Test (see Ji10 and 4.4.6) - Code No. 12015. 4.3,5,1,9 Strength of skid at forward eyebolt (see 3.11 and 4,5.3,7,10 Waterproofness (see 3,12 and 4,4.8) - Code No. 4,4,7) - Code No, 12016. 13036 - . . . - I . I r. . 1 . L . . . , ,.- . . r.-s _._ ._-. . - . “- .-.-. - _- -.- -. ._.-._- .-
25、._ -.- _._ . .- -_._.-.-_ . k- . 1 ,- t . . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-S-4bbLC 33 7777906 0334307 4 r . ,. . . . 1:1:11=: . . . . . - . - . _-.- MIL-S-46681C (MU) . _._ -. . Operation of launcher (see 3.14 and 4.4,lO) - so
26、de - i . .I . _ =. .- “. ._ - . Electrical continuity and firing control switch 3.15 arid 4.4.11) - Code No. 15008. . . -. _ -. 0.3.3.1. If - . -.-.-. . 4.3.3.2.1 Strength of screw restraining launcher (see 3.3) . Major defect - Code No. 16001.-A sample of 7screws shall be selected : _ . . , . from
27、each heat treatment batch for this test. in 4.4.1. If one or more units of the sample fails to break at an applied tensile load of 825 to 865 pounds or breaks at an applied load outside said permitted-limits the lot represented shall be rejected. . . Assembly of cable in reel assembly (See 3.4) - Th
28、e test shall be , .-:. . . performed using the specified test equipment of 4 3. 4 as specified . . . . . . . -. . . , -_ ._-. . .- . . r.: - . 4.3.3.2.2 Major defect - Code No. 17001. -A sample, representing 5 percent min, of the reel assemblies in the lot being submitted shall be submitted to this
29、test. of the sample to.meet the specified requirements, for rejection of the lot, -_ “. -.-.- . .- -_ -. “ .-_-_- . _.- . - -. . -. . -.- . -. -. Failure of the cable of 1 or more units shall be cause . . “ . : ) . ,. i: . 4.3.5.2.3 Spring loads (see 3.6,2) - Major defects - Code . 20009, 20010, 200
30、11, 20013 and 20014 and spring . - . -. . t:;:.: *. 1 . . . . . . . -. I;,:. I - . L - _-_ -. . .- -.-.- ,. . . - . - . . . . . -.il ” . -.- I -.-. 4 . - - *.i ”-. . ,.-.-LI +, . . ” . . . .-. - . . -._ . - . - -.I_ . 14 . . I , . _.”._ I I 1 . . -. . _. ._- - . i . . . . . J . . I -.- . ”._ - -_ -
31、- -.-.- . I . _. _.-.- -.I”-. -.-. . . - . I . . -. -.-.- . 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-u NIL-S-466ALC 13 = 9999906 0314110 4 - MIL-S-46681C (MU) produced and on one (1) of each ten (10) assemblies produced thereafter. Testfng s
32、hall be pesformed sspecified in 4.4.12 sing the applicable test equipment of 4.3.4. During 100 percent testing, any unit, exhibiting damage shall be classed defective snd removed from the lot, Failure of a subsequent test sample shall classify that assembly defective and all assemblies produced slne
33、e the last acceptable sapie shall be submitted to 1CO percent test, 4.3.3.2.14 Lock pin assembly (see 3.17) - Major defect - Code No, 22001,-This test shall be perpforrned 100 percent. Testing shall be as specified in 4.4.14. Any assembly failing to meet one or more of the specified requirements sha
34、ll be classed defective and removed from the lot, 4,3,3.2,15 Arresting cable, electrical continuity (see dwg. Any cable assembly 8846721) - Major defect - Code No, 25001.-This test shall be performed 100 percent, applicable test equipment specified iri 4.3.4. failing to meet the specffied requiremen
35、ts shall be classed defective and removed from the lot. Testing shall be as specifiea in 4.4.18 using the 4.3.4 Inspection Equipment.-Index of Inspectton Equipment Kcmber IEL-88467.0 identifies the inspection equipment required to perform the exatulnatiom and teats prescribed in this section. The co
36、ntractor shall design inspectin equipment In accordance with the instructions n paragraph 6.3. 4.3.4.1 Government rfghts to docusnentaion.-Inspction equipment drawfngs and lists provided and revised in accordance with the requfrements of the IEL may be used by DOD activities for design, procurement9
37、 manublactxwe, tasting; evaluation, production and.receiving inspection, overhaul, Bhippirg, storage, identification of stock, ordering and storage of replacement parts, Inspection of items at overhaul, general maintenance of equipment 9- construction, survey and whhnver inspection equpment drawings
38、 are needed. the equipment listed on the IEL shall be in accordance with Specification MIL-I-456C7. 4.3,4,2 Supply and maintenance,-Supply and maintenance of 25 . . - . - -.- . . . r- - “ -_ - -. .- “. - . 72: . - - 1 I .- . . . . . . , . i: . 1:. :Y.:;:. . . . . . . . _ . - . -.-*.-.-.-. .-_ _._-_I
39、 ._ . - . . . *-.-.- .- . “. . - - . -.- _.-. - -.* .- +- -.- .- _ . -.-“.-. *. . . -. -. . ._. . _- . . 1 I . . . .-_ . F:.T.:.Z.z . 1 . . ?(ices, packirig and connector stpaps, shall be loaded with the rri, CF cernent ahz-11 total 2900 pounds, min. The loeded skid :rn31y sha.9. be completely immer
40、sed under a minimum 1/4 inch columr, %Y and ke3.6 in such imepsed position for a total of 5 minutes, .Y- . xse OGserva5fon shall be made for water buboles, Any assembly .5ing sv.idsr,ce of water seepage or damage shall be classed ve (see 404. 9) e The 3 eyebolts shall be utilized in the assembly imm
41、ersed. 27 6 . “ , . . . . . -. . . . . . I I-. . . . . . “ . . L. . . .- -. . - -. - I . . -.- _ . - . . . I:.:.:. I. . . - . . ! . - . -.-.-. .:.:z;2;z - .-_.-. . . -.-. . . . - . -. L - . .- . . . . I I . ._ . - . . . -, . . -. . . . . . “- . . i ,.f- . . . - . ._. . . . - . . -.- ,_.-.- I-. . . _
42、-_ .-. . “. . I“ . . . -+ - . . .-. . _ _ . - . . . . . . . . . . . . . . . _._.). . - - . . . . . . . . . . . U. . . -1 . J . .j “.I . I 1 i *, L J q : I .*.* . . -. . . . 4 . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-! . I . . . . . . . . . .
43、 . . MIL-S-46681C (MU) 4.4.9 Floating (see 3.13) . -After cornpletf6n of waterpmciness test (4.4.8) and before opening of pan21 cover to exmine for water seepage, failure to perform, or damage to skid assembly, its sub- assemblies or components, the loaded, closed skid shall be released from its sub
44、merged position and allowed to rise to the surface of the water. Observation shall be made to see if the skid assembly will float with approximately four (4) inches free board in an upright position, Any assembly failing to meet one OP more of the specified requirements or exhibibing evidence of wat
45、er seepage or- darnage shall be classed defective. After succestiful completion of tests, as specified in paragraphs 4.4.6, 4.4,?, 4,4.8 and 4,4=g3 the assembly shall be additionally tested for pepformance in compliance with the requirements, as specified in paragra.phs 3.2, 3,5, 3,14, 3015 and 5,17
46、, Any assembly failing one or more of the requirements shall be classed defectfve. . . . . . . . . - _ -_.- l.-l-l.I1.- I -. . .-.-. - . .?“ _ “._I . . . . . _-.-.- . . “ . -.e. . . _ . . - . - . _ -.- -.- .- I . I . . . . I .- _ -.- -. . -e . . -.- _ . . . *.* . . -. “ . _- “ b . - . . . . -. -. . . . . . 2 . . - . . - . . I . . . . -.- - . . . ,. -.- - +.-.- L._ I.-.I *-_ . . - - - _. c - -. - - - ._ I_ - . - L . -. , 7 ,. . . . 4.4.10 Operation of
