1、b 3 _. MIL-A-7L179 999990b L5b302 Lb9 MIL-A-71179 (AR) 3 May 1993 MILITARY SPECIFICATION ADAPTER, METAL PALLET FOR STINGER WEAPON SYSTEM This Specificati0n.i.s approved for use by the U.S. Army Armaments, Munitions and Chemical Command, and is available for use by all Departments and Agencies of the
2、 Department of Defense. 1. SCOPE 1.1 ScoDe. This specification covers the requirements, examinations, tests and packaging of special adapters for metal pallets. The adapter, together with the metal pallet, will be used in unitizing amunition (See 6.1). 1.2 Classification. The adapters shall be of th
3、e following types (See 6.2) : Type I - Adapter, Pallet, PA158 Container 2. APPLICABLE DOCUMENTS 2.1 Go vernment docu ments. 2.1.1 SDec ifications. Sta ndards a nd handboo ks. The following specifications, standards and handbooks form a part of this document to the extent specified herein. Unless oth
4、erwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). Beneficia! con-nen: (recon-rende:ions, additions. elecions) and any pertinen: da: whi
5、ch my be o! use in im2rovinc this document, rhoald be adoresse2 LC: Con-zanSer, U.C. Arm* AQDEZ, ATTH: SHCA-BAC-S, P:catinny Arsenal, E;ew Jersey 07ECo6-5G00 by usin; the Standardization kcmen: c;rovcnenr Proposai (03 Fcrr 1426) appearing at the en3 of this docume: or by 1e:er. MSC N/A FSC 8140 DIST
6、RIBUTION SThTP-hT A. A.pprvcd Io: pubk rrlc, disiaitioo is wir3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-71L79 9999906 Li356303 OT5 m MIL-A-71179 (AR) .v SPECIFICATIONS FEDERAL TT-C-490 - Cleaning Methods for Ferrous Surfaces and Pretrea
7、tments for Organic Coatings MI LI TARY MIL-A-48078 - Ammunition, Standard Quality Assurance MIL-A-70625 - Automated Acceptance Inspection Equipment Provisions, General Specification for Design, Testing and Approval of STANDARDS MILITARY MIL-STD-109 - Quality Assurance Terms and Definitions MIL-STD-1
8、71 - Finishing of Metal and Wood Surfaces MIL-STD-1261 - Arc Welding Procedures for Constructional Steel MIL-STD-1660 - Design Criteria for Ammunition Unit Loads (Unless otherwise indicated, copies of federal and military specifications, standards and handbooks are available from Standardization Doc
9、uments Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Other Gover nment documents, drawinas a nd Dublicat ions. The following other Government documents, drawings and publications form a part of this document to the extent specified herein. Unless otherwise specified,
10、the issues are those cited in the solicitation. DRAWINGS U.S. ARMY ARMAMENT, RESEARCH, DEVELOPMENT AND ENGINEERING CENTER. AC200000423 - Chemical Agent Resistant Coating (CARC) Finishing Requirements for Metal Pallets and/or Pallet Adapters ACVO O 1 9 3 - Combination of Adopted Items, Pallet and Pal
11、let Adaptor, Unitization of PA158 Container 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. MIL-A-7L179 m 7999906 1856304 T3L m MIL-A-71179 (AR) ACVO O 194 - Top Assembly Pallet Adapter PA158 Container ACVO O 1 9 5 - Bottom Assembly Pallet Adapte
12、r PA158 Container (Copies of other Government documents, drawings and publications required by contractors in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting officer.) 2.2 Non - Goverment DiibliCatiOnS . The following
13、document(s) forms a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DoD adopted are those listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS
14、are the issues of the documents cited in the solicitation (see 6.2). AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM-D3951 - Standard Practice for Comercial Packaging (DOD adopted) (Applications for copies for ASTM publications should be addressed to the American Society for Testing and Mater
15、ials, 1916 Race Street, Philadelphia, PA 19103.) 2.3 Order of mecedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document shall take precedence. Nothing in this document, however, supersedes applicable laws and regulations unless
16、 a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Mater ials . Materials and parts shall be accordance with applicable drawings and specifications. 3.2 UaDters. The adapter assemblies shall comply with all requirements specified on drawings (Dwgs) ACVOO193 and associated drawings and with
17、 all requirements specified in applicable specifications and standards. 3.3 Ne ldinq. The welding shall comply with the requirements of MIL-STD-1261. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-7LL79 9999906 L85b305 978 * MIL-A-71179 (AR)
18、 3.4 J,iftina rina ull test . Each lifting ring of the adapter top assembly shall withstand a (non-destructive) load of 2,500 pound minimum (min.) for a duration of 30 seconds minimum. 3.5 Painted surface . The painted surface of the adapters shall comply with the requirements of Dwg AC200000423 (Ch
19、emical Agent Resistant Coating (CARC) and applicable drawings. 3.6 Unit load tests . The metal pallet adapters, as part of unit loaded pallets, shall conform to the requirements specified in MIL-STD-1660. 3.7 First a rticle insnect.iQn . When specified in the contract or purchase order (see 6.2), a
20、sample shall be subjected to first article inspection in accordance with the technical provisions herein (see 4.3). 3.8.1 AdaDters. The adapters shall be regular, smooth and free from wrinkles, cracks, rough spots, burrs, sharp edges and other defects that might affect the serviceability, durability
21、 and safety of the adapters. Weld spatter is permissible on non-load bearing surfaces provided it is firmly attached. 3.8.2 Paint coatinq . The finished coat shall cover all required surfaces and be continuous. Paint runs are permissible provided they are no more than 3 inches in length, solid and f
22、ree from cracks and blisters. Excess thickness is acceptable in areas where multiple passes of the paint gun are required to obtain total 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-A-71179 9999906 185b30b 804 MIL-A-71179 (AR) coverage. Pai
23、nt chips which expose primer or bare metal are acceptable provided they are not more than 0.25 inches in diameter and no more than two such paint chips on an adapter. which expose primer or bare metal are permissible provided they are no more than 1.5 inches in length and no more than 10 inches tota
24、l on an adapter. Bare metal on contact surfaces in areas inaccessible to paint is permissible. Scratches 3.8.3 Parts. All parts shall be free of chips, dirt, grease, rust and foreign material. The cleaning method used shall not be injurious to any of the parts nor shall any of the parts be contamina
25、ted by the cleaning agents used. 4. QUALITY ASSURANCE PROVISIONS 4.1 Resnons ibilitv for insgection . Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements (examinations and tests) as specified herein. Except as
26、 otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of.the inspections set f
27、orth in this specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements. e 4.1.1 Pesgonsibilitv for comgliance . All items must meet all requirements of sections 3 and 5. The inspections set forth in this specification shall become a
28、part of the contractors overall inspection system or quality program. The absence of any inspection requirements in this specification shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance comply with all requireme
29、nts of the contract. Sampling inspection, as part of manufacturing operations, is an acceptable practice to ascertain conformance requirements, however, this does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to accept defective m
30、aterial. the provisions of MIL-A-48078 apply and form a part of this specification. Reference shall be made to MIL-STD-109 to define quality assurance terms used herein. 4.1.2 Ge neral Bravi siona. Unless otherwise specified herein, 5 Provided by IHSNot for ResaleNo reproduction or networking permit
31、ted without license from IHS-,-,-NIL-A-71179 9999906 l185b307 740 W 4.2 1 . The following types of inspections shall be conducted on this item: a. First article inspection (see 4.3) b. Quality conformance inspection (see 4.4) 4.3 wt article incnectioq. 4.3.1 Submission . The contractor shall submit
32、a first article sample as designated by the Contracting Officer for evaluation in accordance with the provisions of 4.3.2. The first article sample shall consist of the following items in sample quantities as indicated: Part descriDtior antitv Lifting ring 6 Top assembly (unpainted) 6. Bottom assemb
33、ly (unpainted) 6 Top assembly (painted) 6 Bottom assembly (painted) 6 Adapter assembly 3 The samples for the adapter assemblies may be comprised of the individual painted top, bottom assemblies submitted. 4.3.2 mDections to be nerformeg . See MIL-A-48078 and Table I specified herein. 4.3.3 peiection
34、 . See MIL-A-48078. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c C a . C r I Cu O d u. i- W W I o 4 (u di d CJ (u di d m di rv CJ di * d d Cu (u CJ CJ W W 10 W CJ Cu CJ cv m m m m Provided by IHSNot for ResaleNo reproduction or networking perm
35、itted without license from IHS-,-,-I L UI I- o z I- r-visiorlE, . Unless otherwise specified herein or provided for in the contract, alternative quality conformance procedures, methods, or equipment, such as statistical process control, tool control, other types of sampling procedures, etc., may be
36、used by the contractor when they provide, as a minimum, the level of quality assurance required by the provisions specified herein. Prior to applying such alternative procedures, methods, or equipment, the contractor shall describe them in a written proposal submitted to the Government for evaluatio
37、n (see 6.3). When required, the contract shall demonstrate that the effectiveness of each proposed alternative is equal to or better than the specified quality assurance provisions(s) herein. In cases of dispute as to whether the contractors proposed alternative(c1 provide equivalent assurance, the
38、provisions of this specification shall apply. All approved alternative provisions shall be specifically incorporated into the contractors quality program or detailed inspection system, as applicable. 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,
39、-h uc. I rl 8 rl I- u w I v) U 1 I- t- U O z 0 i- U z I w - x u MIL-A-7LL79 m 9999906 L8563L2 008 m O O a a a, W c O -rl IC( a, a, u a c al a, a, a c c -rl 3 g g w d 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-7LL79 W 9999906 L8563L3 T44
40、 W W . 4“ *icv WCVN coco mm mmm “cr) . C O -rl L, a U .rl iec -li L, k a, u 4 a .A k a, a, L, z o a -li & m C ?i k O ? k O O a W O Q, U a W $ -rl 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-71177 = 999990b 1856314 980 I I ri U O rl t- w
41、Lu X v) cu cu cum a3 m mm m *. k O JJ V a, k k O V d -rl 0 c -rl . JJ VI a, JJ c O a -rl c 5 3 k O 3 k O O a .A -u - rn -rl c, a,-aa a, u C a, A 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-h 2 Y m r rl rl r I 4 I GI H c o r a a, JJ c -rl a a 1
42、3 c 2 E 2 a,. rn JJ JJ O E9 MIL-A-71179 m 9999906 1856315 817 D C O - rim coco (u cvcvcv m mmm mm . 8 -rl L, a u -d w -4 c, k a, u rl a *rl k a, a, C JJ B m w 1 dk O 0 ea, -rl JJ ra, JJE 2G rno u wc o -rl a -rl s rn C $ k O 3 k O O a w O a, u C a, a .rl w E 2 2 JJ JJ JJ w O JJ C a, c O pc U E u a a,
43、 k O w rl a JJE ao uu -4 Wk -rl o a .4 ci O C ( z c O -d c 3 In W & a A FI c Id O P u, FI E O Lu V c ga v1 Q, u (d li a 2 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-e e e rl o ri c W w I V I- V W t o O z - O c U I I x W z =l 0 9 #- $ 4 o MIL-
44、A-7bl179 W 9999906 b85b3Lb 753 m an (d a, 3. 7 tn mrn (II a -li -d N N (um Co m nm m 0 c a O -rl m kN u a* u oa, (II0 k 30 k 15 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-A-71179 9999906 1856317 b9T MIL-A-71179 (AR) 4.4.3 Testinq . Testing i
45、s described in the First article and Quality Conformance Inspection Tables. 4.4.4 mDection eaubent . The inspection equipment required to perform the inspections specified is identified in the “Inspection Method Reference“ column of the Classification of Characteristics listing starting in 4.4.2.1 a
46、nd in 4.5. Contractor inspection equipment designs shall be submitted for Government approval as specified in the contract. variable measurements instead of attributes data are preferred in order to facilitate the use of statistical process control. When Automated Inspection Equipment is to be used,
47、 the provisions of MIL-A-70625 shall apply. See section 6 of MIL-A-48078 and 6.4 herein. Designs which provide 4.5 uthods of insrsection . (See 6.5) 4.5.1 Unit load test . (First article inspection only (see 6.2.e). Prototype unit loads for the pallet and adapter assemblies shall be fabricated in ac
48、cordance with MIL-STD-1660 with the following exceptions. The gross weight of the ammunition load shall be 2,500 pounds minus 50 pounds, evenly distributed over the deck. Fabrication of the unit load shall include using the exact container for which the adapter is designed. The following tests shall be performed on the unit loads in accordance with MIL-STD-1660. The tests shall be performed in the sequence indicated (IIaII through I f I ) . a. Stacking test b. Repetitive shock test. c. Edgewise drop (rotational) test. d. Inclined impact test. e. Sling compatibility test f. Disas
