1、MIL-C-71170 0b 1852304 372 D Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document, should be addressed to: Commander U.S. Army ARDEC, ATTN: SMCAR-BAC-S, Picatinny Arsenal, New Jersey 07806-5000 by using the self-addressed S
2、tandardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. u :.iIL-C-71170 (AR) 05 April 1993 . MILITARY SPECIFICATION CONTAINER, AMMUNITION, LIGHTWEIGHT METAL FOR STINGER WEAPON SYSTEM This specification is approved for use by the U.S. Army Armam
3、ent, Munitions and Chemical Command, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 .SCOD. This specification covers requirements and quality assurance provisions for the manufacture of a metal container used for packing Stinger Basic/POST/RMP Gui
4、ded Missile System FlM92A/ 92B/92C/92D (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 4. 2.1.1 1 ii n . The following specifications and standards form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed in the issue of
5、 the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS FEDERAL TT-(2-49 O Cleaning Methods for Ferrous Surfaces and Pretreatments for Organic Coatings AMSC NA 8140 STATEMENT 4, Approved for public release;
6、 distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-71170 D 999990b 1852305 209 m MIL-C-71170 (AR) 9- MILITARY MIL-W-12332 MIL-A-48078 MIL-A-70625 *. Welding Resistance, Spot, Seam and Projection, for Fabricating Assembl
7、ies of Low-Carbon Steel Assurance Provisions, General Specification For - Automated Acceptance Inspecticn Equipment for Non-Electronic Components, Design, Testing and Approval of - Ammunicion, Standard Quality STANDARDS MILITARY MIL-STD-109 - Quality Assurance Terms and Definitions MIL-STD-171 - Fin
8、ishing of Metal and Wood Surfaces MIL-STD-1235 - Single and Multilevel Continuous Sampling Procedures and Tables for Inspection by Attributes MIL-STD-1261 - Arc Welding Procedures for Constructional Steel (Unless otherwise indicated, copies of federal and military specifications, standards and handb
9、ooks are available from the Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philzdelphia, PA 19111-5094.) 2.1.2 Ot her Go vernmerit documents, d rawinas, and Dub lic.a?”,ions. The following other Government documents, drawings and publications form a part of the specification
10、to the extent specified herpin. Unless otherwise specified, the issues shall be those in effect on the date of the solicitation. DRAWINGS U.S. ARMY ARMAMENT RESEARCII, DEVELOPMENT AND ENGINEERIWG CZNTER 12960903 - Container, Ammo, Metal PA 158 (Copies of drawings and publications and other Governmen
11、t documents reqired by contrctors in connection with specific acquisition functions should be obtained from the contracting activity or 3s directed by the contracting officer.) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-71170 m 9999906 1
12、85230b 145 .Y . MIL-C-71170 (AR) 2.2 Non -Governme nt mblications . The following document (s) fora 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 solicitat
13、ion. Unless otherwise specified, the issues of documents not listed in tne DODISS are the issues of the documents cited in the solicitation (see 6.2). AMERICAN SOCIETY FOR TESTING AND MATERIALS ASTM-D2240 - Rubber Property-Durometer Hardness, Standard Method of Test for (DoD adopted) ASTM-D3951 - Co
14、mmercial Packaging, Practice for (Do3 adopted) (Application for copies for ASTM publications should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) 2.3 Order In the event of a conflict between the text of this document and the references cit
15、ed herein, of this document takes precedence. however, supersedes applicable laws and regulations unless a specific exemption has been obtained. the text Nothing in this document, 3. mQUIREMENTS 3.1 mteria1.s . Materials and parts shall be in accordance with applicable drawings and specifications. 3
16、.2 Containers . The complete container assemblies shall c=mply with all requirements specified on drawing 12960903 and associated drawings and with all requirements specified in applicable specifications and standards. 3.3 Weldinq . The weldingshall comply with the requirements of MIL-W-12332 or MIL
17、-STD-1261. 3.3.1 Tensile strength of bodv weld . The tensile strength of the longitudinal body weld shall not be less than 65 percent of the tensile strength of body material. 3.3.2 Tensile strenath of bodv mater iaL. The tensile strength of the body material shall not be less than 50,000 pounds per
18、 square inch (psi). 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-7L370 W 9999906 3852307 083 W . Y. MIL-C-71170 (AR) 3.4 Painted su rface. The painted surfaces of the container shall comply with the requirements of TT-C-490. However, the f
19、ilm thickness and salt spray requirements of TT-C-490 shall not apply to the interior surfaces, exterior surface welded spots and exterior surface sharp corners of the container. 3.5 Co ver assa . Upon assembly of the cover assernbly to the body assembly (body weldment), the cover assembly shall fre
20、ely engage and rotate within the body assembly. As the cover assembly is rotated with the ID“ handle in the open position, the “D“ handle shaft ends shall freely engage into the respective bayonet slots of the rim. When the ID“ handle is rotated toward the closed position the hairpin spring clip sha
21、ll be snapped into place locking the “D“ handle. When the hairpin is removed, the ID“ handle is allowed to go to the open position. permit disengagement from the body assembly. Rotation of the cover assembly will 3.6.1 Air pressure of un painted CO ver assemblv . The unpainted cover assembly shall w
22、ithstand an internal air pressure of 3.0 + .5 psig for five (5) seconds minimum under water, without leakage occurring. odv ass-. The unpainted body assembly shall withstand an internal air pressure of 3.0 + .5 psig for five (5) seconds minimum u-?der water, without leakage occurring. 3.6.2 Fir wes-
23、 ?ure 0 unDain e 3.7 First article inmection . This specification contains technical provisions for first article inspection. Requirements for the submission of first article samples by the contractor skill be as specified in the contract. 3.8 WorkmanshiD. 3.8.1 Containefs . The containers shall be
24、regular, smooth, and free from wrinkles, pin holes, cracks, rough spots, kurrs, sharp edges and any other defect that might affect tne serviceability, durability, and safety of the container. 3.8.2 paint coatinq . The paint coating shall be in accordance with applicable drawings and comply with inst
25、ructions in MIL-STD- 171. 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 contaminated by the cleaning agents used. 4 Provided by IHSNot for ResaleNo reproduction
26、 or networking permitted without license from IHS-,-,-MIL-C-7IIII70 m Ob II852308 TL8 = MIL-C-71170 (AR) 4. QUALITY ASSURANCE PROVISIONS 4.1 Respons ibi 1 i tv for insDeCt ion . Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all ins
27、pection requirements (examinations and tests) as specified herein. Except as otherwise specified .in the contract or purchase order, the contractor may use his own or any other facilities suitabie for the performance of the inspection requirements specified herein, unless disapproved by the Governme
28、nt. The Government reserves the right to perform any of the inspections set forth in this specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements. . All items shall meet all requirements of Sections 3 and 5. The inspection set fort
29、h in this specification shall become a part of the contractors overall inspection system or quality program. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted to the Government fo
30、r acceptance comply with all requirements of the contract. Sampling inspection, as part of manufacturing operzcions, is an-acceptable practice to ascertain conformance to requirements, however, this does not authorize submission of known defective material, either indicated or actual, nor does it c2
31、:nnit the Government to accept defective material. ,II 4.1.1 Fes DOmibJ 1ltv for COmunCe 4.1.2. Ge neral provisions . Unless otherwise specified herein, 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
32、 used herein. 4.2 Classificat ion of inspect ions. The inspection requirenents specified herein are classified as follows: a. First article inspection (see 4.3). b. Quality conformance inspection (see 4.4). 4.3 First ar ticle inspection. 4.3.1 Sub mission. The contractor shall submit a first article
33、 sample as designated by the Contracting Officer for evaluation in accordance with provisions of 4.3.2. The first article sample shall consist of the assemblies, components and test specimens listed below in the quantities indicated. 5 I Provided by IHSNot for ResaleNo reproduction or networking per
34、mitted without license from IHS-,-,-MIL-C-71170 9999906 1852309 954 M MIL-C-71170 (AR) prawinqs 12960904 12963994 1293 I837 12944489 12944480 12960903 12960905 12960905 12960995 12960995 Part DescL1ot 71 ion Body, Unpainted Cover, Weldment Spring Clip Gasket Rim Container Assemblies, painted Body We
35、ldment, ucpainted Body Weldment, painted Cover Assembly, unpainted Cover Assembly, painted Duantitv 10 10 10 10 10 15 10 5 5 5 4.3.2 Jnsnections to be perfom .ed. See MIL-A-48078 and Table 4.3.3 Rejection. See MIL-A-48078. I specified herein. 6 Provided by IHSNot for ResaleNo reproduction or network
36、ing permitted without license from IHS-,-,-MIL-C-71170 m 9999906 1852310 676 m Y O c- ri rl P I U I cn o og O I + + 3 a O z 0 4 z I a X Lu $- %-i mm N cv CJCJ CJ mm m m mm m (u m om O rl rl O 0U-l O 4 rl rl O ri h d cn cn O D cn N rlul JJ .u tna, 3w aa, -5 -rl j.5 E a h r m Co di mm cn4J NU ria, W .
37、a, 05 3 ak -0 w rn -JJ mu ma, #w #a, di5 oak rio tnc 30 cn w a -rl m JJ u a, W a, 5 k O C O *rl lJ a c -d W 5 X W ul JJ u a, -w oa, 00a # #k #O 0-lU-I cv rlc O . .A tnlJ 3a ne - -4 .$ W 7 al s JJ k a, lJ W a a 9 E O W k a, a al Q k y ., uls 3ul dC JJ Provided by IHSNot for ResaleNo reproduction or n
38、etworking permitted without license from IHS-,-,-I MIL-C-7LL?O 0b 1852311 502 c- rlcu CJqm bimm .di 4 dc . . w -. drl hlbin dimm *e . . l-i O did mm mm mln dcbi -3-Y dcdc *. d rl mm dcm dig N N rl mu* CJWDCU CJN um CJN m n (7) mnm mm nn mm . . h a O R Y(B0 (II .u u a, a, W !.I a -k mec a mo ma, rim
39、u mu4 o cl *li OC(B OkG u30 woa, 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-71170 (AR) *. 4.4 4.1.1 InsDect inn lot formation. The term “inspection lot“ is defined as a homogeneous collection of units of product from which a representati
40、ve sample is drawn or which is inspected 100 percent to determine conformance with applicable requirements. Units of product selected for inspection shall represent only the inspection lot from which they are drawn and shall not be construed to represent any prior or subsequent quantities presented
41、for inspection. Homogeneity shall be considered to exist provided the inspection lot has been produced by one manufac:turer, in one unchanged process, using the same materials and methods, in accordance with the same drawings, same drawing revisions, same specifications and same specification revisi
42、ons. All materiol submitted for inspection in accordance with this specification shall comply with the homogeneity criteria specified herein, regardless of the type of inspection procedure which is being applied to determine conformance with requirements. 9 Provided by IHSNot for ResaleNo reproducti
43、on or networking permitted without license from IHS-,-,-MIL-C-71L70 m 9999906 1852313 385 m MIL-C-71170 (AR) 4.4.2 Examinat ions grid tests. rist ics . Quality conformance a. Classification of cha- rac te examinations and tests are specified in the following Classification of Characteristics paragra
44、phs. The contractors quality program or detailed inspection system shall provide assuran-e of compliance of all characteristics with the applicable drawing and specification requirements utilizing as a minimum the conformance criteria specified. When cited herein, attributes sampling inspection shal
45、l be conducted in accordance with Table II below, using the inspection levels stated in the Classification of Characteristics paragraphs. TABLE 11. Attributes sa mDliriu inmect ion JnsDection Levels Lot s ize 2 to 8 9 to 15 16 to 25 26 to 50 51 to 90 91 to 150 151 to 280 281 to 500 501 to 1200 1201
46、to 3200 3231 to 10000 10031 to 35000 25001 to 150000 150001 to 500000 500001 and wer L * * * * * * * * * 1250 1250 1250 1250 1250 1250 IL * * * * * 125 125 125 125 125 125 296 296 346 431 * * * 13 * 13 32 13 32 13 32 13 32 30 32 30 74 35 74 43 57 50 109 61 124 74 156 91 187 102 V - 5 5 5 5 12 12 14
47、17 20 24 30 36 40 40 40 - VI 3 3 3 3 4 5 6 7 9 10 10 10 10 10 10 Nunibers .Jnder inspection levels indicate sample size; asterisks (“) indicate one hundred percent iczpection. If sample size exceeds lot size, perform one hundred percent inspection. Accept cn zsro and reject on one or more for all in
48、spection 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-7LL70 0b 118523114 2LL MIL-C-71170 (AR) b. Mternative qual itv con formance -E rovisions. Unless otherwise specified herein or provided for in the contract, alternative quality conform
49、ance procedures, methods or equipment, such as statistical process control, tool control, other types of sampling plans, etc., may be used by the contractor when they provide, as a minimum, the level of quality assurance required by the provisions herein. Prior to applying such alternative procedures, methods or equipment, the contractor shall describe
