ARMY MIL-C-60808A-1987 CARTRIDGE CALIBER 45 REFERENCE《45参考口径弹》.pdf

1、a ,10 April 1987 SUPERSEDING MIL-C-60808 31 May 1967 MILITARY SPECIFICATION CARTRIDGE, CALIBER .45, REFERENCE This Specification is approved for use within the USIArmy Armament Munitions and Chemical Command and is availabl-e for use by all Departments and Agencies of the Department of Defense. i 1.

2、 SCOPE 1.1 Scope. This specfication covers a cartridge to be used for calibration purposes in Caliber .45 acceptance testing equipment. 2. APPLICABLE DOCUMENTS 2.1 Government documents, 2.1.1 Specifications and standards, The fol.lowing specifications and standards form a part of this specification

3、to the extent specified herein. Unless otherwise specified the issues of these documents shall be those listed in the issue of the Department of Defense Index of Specifications and Standards (DoDISS) and supplement thereto, cited in the solicitation. SPECIFICATIONS MIL I TARY MIL-A-48078 - Ammunitio

4、n, Standard Quality Assurance Provisions General Specification for STANDARDS MILITARY. MIL-STD-105 - Sampling Procedures and Tables for Inspections of Attributes Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document shouid b

5、e addressed to: Commander, U.S. Army Armament Munitions and Chemical Command, Attn; AMSMC-QA, Picatinny Arsenal, New Jersey 07806-5000 by using the self-addressed Standardiza- tion Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter F THIS DOCUMENT CONTAIN

6、S th PAGES. AMSC NIA FSC 1305 DISTRIBUTION STATEMENT A. Approved for publlc release; distilbutlon Is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-bOO8A 13 79797Ob 0341133 8 O MIL-C-6 O 808A (AR) MIL-STD-109 - Quality Assurance Ter

7、ms and Definitions MIL-STD-636 - Visual Inspection Standards for Small Arms Ammunition Through Caliber .50 MIL-STD-644 - Visual Inspection Standards for Inspection of Packaging, Packing and Marking of Small Arms Ammunition MIL-STD-1168- Lot Numbering of Ammunition 2.1.2 Other Government documents, d

8、rawinqs and publications. The following other Government documents, drawings and publications form a part of this specification to the extent specified herqin. Unless otherwise specified, the issue shall be those in effeck,on the date of solicitation. - 5 x. DRAWINGS U.S. ARMY ARMAMENT RESEARCH, DEV

9、ELOPMENT AND ENGINEERING CENTER (ARDEC) 7643674 - Classfication of Cartridge Case Defects 9396206 - Packing and marking for box, wirebound for cartridges, small caliber 10522507 - Cartridge, Caliber .45, Reference LI-10522507 - Index of Inspection Equipment Lists, Cartridge, Caliber .45 Reference PU

10、BLICATIONS SCATP-.45 - Ammuntion Ballistic Acceptance Test Methods, Test Procedures for Caliber .45 Cartridges (Copies of specifications, standards, drawings and publications and other Government documents required by contractors in connection with specified acquisition functions should be obtained

11、from the contracting activity or as directed by the contracting activity.) the text of this specification and references cited herein, (except for associated detail specifications, specification sheets, or MS standards) the text of this specification shall take precedence. Nothing, however, shall su

12、persede applicable laws and regulations unless a specific exemption has been obtained. 2.2 Order of precedence. In the event of a conflict between 3. REQUIREMENTS 3.1 General. The cartridge shall comply with drawing 10522507, referenced specifications and the following: 2 Provided by IHSNot for Resa

13、leNo reproduction or networking permitted without license from IHS-,-,- NIL-C-bOA 13 W 77777Ob 034113L1 T W MIL-C-6080 8A (AR) 3.2 Bullet extraction. The force required to extract the 3.3 Residual stress. The cartridge case shall not split or bullet from the cartridge shall not be less than 40 pound

14、s. crack when subjected to one percent mercurous nitrate solution for 15 minutes, 3.4 Waterproof. The cartridge shall not release more than one bubble of air when subjected to a pressure differential of 5 pounds per square inch (psi) for 15 seconds. 3.5 Velocity. The grand average of the velocities

15、of all the sample cartridges, conditioned at 70 Fahrenheit (F), shall be 855 feet per sec (ft/sec), plus or minus 20 ft/sec, at 25.5 feet from the muzzle of the weapon. The average of standard deviations of velocities for fifteen 20-round series shall not exceed 15 ft/sec. 3.6 Chamber pressure. The

16、grand average of the chamber pressure of all the sample cartridges, conditioned at 70OF, shall not exceed 19,000 psi. The average of the standard deviations of chamber pressure for fifteen 20-round series shall not exceed 800 psi. without casualty. 3.7 Function and casualty. The cartridges shall fun

17、ction 3.8 Workmanship. The metal parts of the cartridge shall be free of cracks, splits, perforations, burrs and foreign matter, The cleaning method used shall not be injurious to any part, nor shall the parts be contaminated by any cleaning agent. All parts and assemblies shall be fabricated, loade

18、d and assembled in a thorough and workmanlike manner. In addition, the cartridge shall comply with the standards specified in the caliber .45 section of MIL-STD-636. Extreme care should be exercised to avoid contamination of primers or propellant by oil, grease or other Foreign matter . 4. QUALITY A

19、SSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract or order, the supplier may utilize hi

20、s 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 forth in the specification where such inspections are deemed necessary to assure s

21、upplies and services conform to prescribed requirements. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-* MIL-C-bOOA 13 W 9799906 0343335 3 W 4.1.1 Responsibility for compliance. All items must meet all requirements of sections 3 and 5. The inspec

22、tion set forth 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 the the responsibility of assuring that all products or supplies submitted to the

23、 Government for acceptance comply with all requirements of the contract. Sampling in quality conformance does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to acceptance of any defective material. 4.1.2 Quality assurance terms and

24、 definitions. Reference shall be made to MIL-STD-109 to define quality assurance terms used. 4.2 Classification of inspections. The inspection requirements specified herein are classed as follows: Quality Conformance inspection (see 4.3) 4.3 Quality Conformance Inspection. 4.3.1 Lot formation. Lot f

25、ormation shall be in accordance with MIL-A-48078. 4.3.1.1 Lot submission. The product shall be submitted in accordance with MIL-STD-105. The entire lot of reference cartridges shall be assembled and charged on a single loading machine (see 6.7). 4.3.1.2 Component parts. Unless otherwise specified, c

26、omDonent lots shall be homogeneous and of a size convenient to the-contractor and inspected; tested and accepted by the contractor. The cartridge lot shall contain: a. Cartridge cases from one unchanged process and one b. Bullets from one unchanged process and one c. Primers from one lot and one man

27、ufacturer. d, manufacturer. manufacturer . Propellant from one lot and one manufacturer. 4.3.1.3 Lot identification. Each lot of ammunition shall be identified as to type, caliber and model, as well as a lot number in accordance with MIL-STD-1168. 4.3.2 Examination for defects. 4, 8 Provided by IHSN

28、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-60808A 13 W 7777906 034LL36 3 W a. Major and minor defects. Examination for major and 0 minor defects shall be perfromed on a class basis in accordance with Classification of Defects using applicable sampling pla

29、ns and acceptance criteria of MIL-STD-105. The Acceptance Quality Level (AQL) for the major class shall be 0.25 percent and the AQL for the minor class shall be 1.50 percent unless otherwise specified. All non-conforming cartridges shall be rejected. b. Critical defects. Unless otherwise specified,

30、one hundred percent examination shall be performed for all critical defects. If a visual critical defect is found in a sample either just prior to a firing test or after a firing test (and defect is not due to firing) the lot shall be rejected. The lot shall then be rescreened and resubmitted for vi

31、sual inspection of critical portion of the lot that has been packed or is in the process of being packed shall be rejected. In addition, the portion of the lot remaining to be packed shall be rejected. The lot shall then be rescreened and resubmitted for visual inspection of critical defects . defec

32、ts. If a critical defect is found during packing, the 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-a, u c a, Li a, w 2 Ln -Y 0 Li a, a .rl rl Id u a, tn 5 .d Li ci Li m u b rl cv M -r . . - .d .d .+-I .d .rl .li 3 33333 3 33333 n W “C CI c o3 +I

33、C mo u Oc, rla .d h fi O do c n O rl 5 ma, -S Y W M W I E-i VI I Crl n 2 c .FI m 5 Li rd 5 c m ci Co ci u a, w a, 5 rl rd 5 Co 3 O ci Li a, 4-1 a, Li m c O d c, a rl Li u m a, a ?J u a, U a, 0 Li .li *id 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-

34、,-,-h 3 U 4 ao O Q) O LD I u I GI H r: m 8 cv a, u c a, LI a, lH 2 m -P . LI a, IQ 4 rl Id u a, tn a .ri LI c, 4 Ii rd u MIL-C-60808A 13 U 7777706 0341138 7 U I drlrlddrlrl I x # E a, 3 O O LI tn . 8 c, u Id5 um m .lJIda,LI x a,C a, a, rnw 5 a, LI rd n ai cv rl i- Provided by IHSNot for ResaleNo rep

35、roduction or networking permitted without license from IHS-,-,-MIL-C-6080A 13 9799906 03LtliL37 7 W e O H I3 u w pi H 2 w U ii O Fri Iz; O V H cl n p: 4 4 U a3 O 03 O W I U I I4 c r i! r Y n 8 cn .II Y Y Z O Ys O % 9 Y) 3 u I I91 M b t M : a, u c a, LI a, u 2 u) g . Li a, a .d rl lu V a, o, a .d Li

36、.c, Li td V - rl hl m * . . . - (u rlrlri MMM . :Ih a b- a O h In rl a, rl a U alrn c Wrd OE . n c O ci u a, rn u) * .rl . Li a, a -r! Fi (d u Y W M W I CI B rB I I4 c C a a, c, rn .ri rl al Jl c, e rd .d 8 $ Li al c c, O Il c, u a, w a, n Ml - a Provided by IHSNot for ResaleNo reproduction or netwo

37、rking permitted without license from IHS-,-,-MIL-C-60 808A (AR) 4.3.3 Testing. Testing is described in the Quality 0 Conformance Inspection tables (4.3.3.1) . Testing shall be conducted in accordance with the methods and procedures specified in 4-4. a. Test samples. The quantities for the various te

38、sts shall be as specified in 4.3.3.1. visual and dimensional requirements shall be used in the ballistic tests, and shall have been selected in such a manner that the sample is representative of the entire lot. be thoroughly mixed before being divided into samples for the various tests. Only cartrid

39、ges having met the The cartridges shall b. Firing defects. Firing defects and associated acceptance-rejection criteria are specified in Table I. 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-H B u pi Eil rn 2 H w u ii O Eri 2 O u N P I4 a H D E Y

40、 5 L Y n 8 0 z o CJ a, u c a, LI a, w 2 Lo -Y . LI a, a .d d Id u a, 0, a .d LI ci LI b Id u MIL-C-60BOA 13 W 777770b 0341141 7 W lnooooo CJCJrnooo mmm 5 a,rn LIId cn w Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-H 8 H th w u2 8 *i Fr 2 O u I a,

41、u c a, LI a, w 2 m bi . LI a, 11 -4 ri m u a, tn a .rl LI c, u 4 2 - E 8 E y% X5 E L r Y W W .I a P a - I) 7 c, a, LI 7 rn m a, LI pi LI a, a C u m c Id c, I) a, ci 3r c, u O rl 5 .d 3 LIm OC wI) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-

42、6080A 33 9999906 0343343 O li MIL-C- 6 O 8 O 8A (AR) TABLE I Firinq defect classification and accept-reject criteria Defect Class Defect Description ACC REJ Cri tical Cri tical Major Major CARTRIDGE FAILURES a. Bullet in bore O b. Misfire - Vent hole missing or blocked L/ O bo above) 1 c. Misfire -

43、(excluding Primer Failures a. Perforation of firing pin indent in primer cup 7 Major b. Escape of gas through primer cup (excluding a. above) 3 Major C. Loose primer 2J 3 Major d. Blown primer 2/ O Major e. Dropped primer 2/ O f. Escape or gas around primer cup Major (1) 50% or more than Mi nor (2)

44、Less than 50% 50% of periphery 10 or periphery 20 Case Casualties 3/ I. Longitudinal split Major a. Body (J) 7 Major bo Body (K) 1 Major C. to head (L) O 1 1 2 8 4 4 1 1 11 21 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-6080A 13 7797906 034

45、1144 2 i i O MIL-C-60 80 8A (AR) Major d. Through head (M) II. Circumferential Rupture Major a. Partial (J) 3 Major b. Partial, body (K) O L Major c. Partial, body (L) O 1 Major d. Complete O 1 Note i/ Each cartridge that misfires shall be disassembled and examined for a blocked or missing vent hole

46、. If the vent hole is blocked or missing the lot shall be rejected. Note 21 Primer Defect Description: a. Loose primer. The fired primer shall be called loose when it protrudes above the case head or movement of the primer can be observed by applying pressure on the primer by means o a probe, thumbn

47、ail or fingertip. b. Blown primer. A primer which, when the cartridge is fired, is separated completely from the head of the cartridge case, and both the head of the case and the primer pocket are such that it is readily detectable with the naked eye. c. Dropped primer. A primer which falls from the

48、 primer pocket after the cartridge is fired. Note 3/ For location of defects indicated by letters in parenthesis, see Drawing 7643674. 4.3.4 Packaginq, packing and marking. During or immediately prior to the packaging operation, 100% examination of the cartridges shall be performed to ascertain that

49、 the cartridge type conforms to the drawing. Occurrence of a high pressure test cartridge shall be classed as a critical defect. Occurrence of any type other than high pressure test shall be classed as a major defect. All non-conforming cartridges shall be rejected. Inspection for packaging, packing and marking shall be