1、This specification is approved for use by the U.S. Army Armament, Munitions and Chemical Command and is available for use by all Department and Agencies of the Department of Defense. Beneficial cumaxmta (- am, additions, deletions) and any perrtinent distribution is unlimited. MILITARY SPECIFICATION
2、 CUPS, CASE, COPPER ALLOY (FOR SMALL ARMS AMMUNITION) . * MIL-C-1037SC 13 W 999990b 0478227 O * p -s .x MIL-C-l0375C(AR) 3 April 1991 SUPERSEDING MIL-C-10375B 26 February 1965 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-LO375C 13 W 9999906
3、0478228 2 W STANDARDS MIL-STD-1232 -Visual Inspection Standards for Cups and Disks used in Small Arms Ammunition Manufacture (Unless otherwise indicated, copies of federal and military specifications and standards are available from the Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Ave
4、nue, Philadelphia PA 19111-5094.) 2.1.2 Other Government documents, drawinqs and publications. The following documents form a part of this specification to the extent specified herein. Unless otherwise specified, the issues shall be those in effect on the date of the solicitation. DRAWINGS U.S. ARMY
5、 ARMAMENT, RESEARCH, DEVELOPMENT AND ENGINEERING CENTER (ARDEC) 5203372 5203381 10521301 10522459 10542547 11828914 P5203372 P5203381 Pl0521301 P10522459 Pl0542547 Pl1828914 -Cup (4 DRAW), 7.62mm -Cup (3 DRAW), Caliber .50 -Cup (3 DRAW), 7.62mm -Cup (3 DRAW), 5.56mm -Cup (2 DRAW), 5.56mm -Special Pa
6、ckaging Instructions for Cup -Special Packaging.Instructions for Cup -Special Packaging Instructions for Cup -Special Packaging Instructions for Cup -Special Packaging Instructions for Cup -Special Packaging Instructions for Cup -CUP (3 DRAW), 7.621lU1, NATO -(4 Draw), 7.62mm (3 Draw), Caliber .50 (
7、3 Draw), 7.62mm (3 Draw), 7.62mm, NATO (3 Draw), 5.56mm (2 Draw), 5.56mm (Copies of other Government documents, drawings and publications required by manufacturers in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting off
8、icer). 2 a Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-10375C 13 - 777770b 0478227 4 - 2.2 Non-Government publications. The following documents form a part of this specification to the extent specified herein. Unless otherwise specified, th
9、e issues of the documents which are DOD adopted shall be those listed in the issue of the DODISS specified in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS shall be the issue of the non-government documents which is current on the date of the solicita
10、tion. AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM-BI9 -Standard Specification for Cartridge Brass Sheet Plat Bar and Disks (Blanks) ASTM-EI12 -Standard Test Methods for Determining .Average Grain Size. (Request for copies of ASTM publications should b.e addressed to the American Society f
11、or Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) 2.3 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein, the text of this specification shall take precedence. Nothing in this specification, however, shall superse
12、de applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 General. The cartridge.case cup shall comply with the requirements specified on the applicable drawing and referenced specifications and shall process satisfactorily into a cartridge case. 3.2 First
13、 article inspection. This specification makes provision for first article inspection. Requirements for submission of first article samples by the contractor shall be as specified in the contract or in this document. 3.3 Grain size. The cups shall be procured in a final annealed state unless otherwis
14、e specified by the contracting officer. The case cup grain size shall comply with the requirements specified on the applicable drawing. 3.4 Workmanship. The requirements for workmanship are as specified on the applicable drawings, referenced Specifications and the following. 3 Provided by IHSNot for
15、 ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-LO375C 13 m 9999906 0478230 O m 3.4.1 Metal defects. The cup shall be free of lamination, slivers, blisters, laps, cracks, scale, scratches, dents, bent sidewalls, iVdi and wire edges. The cup shall be clean and free o
16、f oil, grease, dirt, grit, oxidation, stains, red spots, chips, and dichromate residue. 3.4.2 Foreign matter. 3.4.3 Coating. of neutral soap. 3.4.4 Bismuth, antimony and iron content. The supplier shall submit a Certificate of Compliance with each lot of cups to verify that each lot meets the materi
17、al requirements of ASTM-Big, and shall verify that the bismuth content of the material in each lot does not exceed .002%, that the antimony content of the material in each lot does not exceed .01% and that the iron content of the material in each lot does not exceed .05% acceptance of material is co
18、ntingent upon receipt of certification of compliance. The cup shall be coated with a residual film 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contra.ct or purchase order, the contractor is responsible for the performance of all inspection req
19、uirements (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 suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Gove
20、rnment 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. 4.1.1 Responsibility for compliance. All items shall meet a1 requirements of section 3 and 5. th
21、is specification shall become a part of the contractors overall inspection system or quality program. inspection requirements in the specification shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance comply with a
22、ll requirements of the contract. Sampling inspection, as part of manufacturing operations, 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 commit the Government to acc
23、ept defective material. The inspection set forth in The absence of any 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-30375C 13 9999906 O478233 2 P MIL-C-l0375C(AR) 4.1.2 Certification of materials. A certification of conformance shall be s
24、ubmitted by the material manufacturer for each lot utilized confirming the material parameters as per requirements specified in drawing and applicable documents. Additionally, the latest audit data for the additional parameters listed on the manufacturer specification are to be supplied with the cer
25、tification. 4.2 Classification of inspection. The following types of inspections shall be conducted on these items: a. First article inspection (see 4.3). b. Quality conformance inspection (see 4.4). 4.3 First article inspection. A first article inspection shall be required to comply with the contra
26、ct requirements when: There is a change in the processing parameters. 4.3.1 First article samples. The contractor shall submit a first article sample as designated by the contracting officer for evaluation in accordance with provisions of 4.3.2 and 4.3.3. A first article sample consisting of 5200 cu
27、ps shall be submitted for the specified tests. Components or items shall be taken at random from each batch used to produce the part in the quantity specified and shall be so identified as to permit tracing each item to the batch in which it was made. The first article sample shall be of the same de
28、sign as will be submitted for regular production. It shall be manufactured using the same materials, equipment, processes and procedures as will be used for regular production. The first article sample shall not be specially selected or custom made in a way that causes the product quality to be difE
29、erent than that expected from regular production. After inspection and provisional acceptance at source, 200 cups of the irst article sample shall be inspected at the Government approved facility for all requirements of the drawings and specifications, and the remaining 5000 cups shall be used for p
30、erformance of the work test. The Government reserves the right to require new initial production samples until such time as an acceptable sample is submitted. 0 4.3.3 Rejection. If any assembly, component or test specimen fails to comply with any of the applicable requirements, the first article sam
31、ple shall be rejected. The Government reserves the right to terminate its inspection upon any failure of any assembly, component, or test specimen in the sample to comply with any of the stated requirements. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
32、IHS-,-,-c F r . 1 C c O c , lu E J= u r 3 n Lo a3 L P Q n I- rl n (d O h Lo rl E L O IL o r 5 VI aJ u (d (3 QI 7 cn a3 3 3 rl e (d O h. m rl 7 E O LL o ZE v, 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2 O u w pi v1 2 H w u F i O cr Z O u w B H
33、 3 O 2 - MIL-C-10375C 13 m 9999906 0478236 1 m a 5 :u rlrl rlrl rl HHHHH H HH H HHHHH H H rlrlrldrl rl rlrl rl a, a,a,a,a,a, a,a,a,a,a, a, i1lJi1lJGI GI. I4 I4 i1 a, 33333 $ I a, 2 u k Id O rl $3 k n e: a. . . 3 orlmm*Ln w I- 03 rlrlrlrlrlrl rl rl. rl c 2 rlrlrlrlrlrl rl rl rl I T U (u c O t n 27 E
34、-c u C 3 n u) Co L I- 2 l-i n (d O h In l-i L i5 O LL u E 4 v) ai u (d (u e ? n m Do J -3 -I n (d 3 n -4 - L O L J E n E 4 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4 * MIL-C-LO375C 13 9999706 0478237 3 .- 9 k .- L U cr C I c I r r I- : 3 3
35、rlrlrlrlrl IdIdIdIdId 55555 vivirnvivl HH HH rlrl drl $ a, i! a,d da, Ad dd HHHHH rlrlrlrlrl a,aJa,a,a, AdddA 33333 vi aJ cim ka -rl a, a .!J bd a, via Id a, small arms ammunition. 6.8 Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extensiveness of the changes. Custodian Army-AR Preparing activity Army-AR (Project 1305-AD77) 16 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
