ARMY MIL-C-70509-1985 CARTRIDGE 9MM TEST HIGH PRESSURE XM905《XM882型9MM测试高压炮弹》.pdf

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1、5 -3 7- a- MIL-C-70509 13 - 999990b 0355499 T m MIL -C -7 O5 O9 ( AR) 7 February 1985 MILITARY SPEC1 FI CATI ON CAWRIDGE, 9MM, TES?, HIGH PHESSURE, XM905 This specification is approved for use by the US Army Armament, Munitions and Chemical Camand, and is available for use by all Department and Agen

2、cies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers Cartridge, 9MM, Test, High Pressure XM905 intended for use %un proofing of 9MM weapons. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications and standards, Unless otherwise specified, -following-ions a

3、n standards of the issue listed in that issue o the Department. sf Beense Index of Specifications and standards (DsDESSi) specified in the solicitation, form a part of this apecf9.catlon to the extent specified herein. SPECIFICATIONS MILITARY O MIL-A-48078 - Ammi tion Standard Quality Assurance Prov

4、isions, General Specification for STANDARDS MILITARY MIL-STD-105 - Sampling Procedures and Table for Inspections by Attributes . MIL-STD-636 - Visual Inspection Standards for Small. Arms Ammunition Through Caliber .50 FSC 1305 Beneficial comments (recommendations, additions, deletions) and any perti

5、nent data which may be of use in improving this document should be addressed to: Commander, US Arm Armament Research and Development Center, Attn. DRSMC-QA, Dover, New Jersey 07801 by using theself-addressed Standardization Document Improvement Proposal (BB Form 1426) appearing at the end of this do

6、cument or by letter. THIS BOCUMENT CONTAINS /& PAGES -_- - - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-70507 13 7777706 0355500 2 W MI L-C -705 O9 ( AR) MIL-STD-644 - Visual Inspection Standards and inspection Procedurs for Inspection of

7、Packaging, Packing and Marking of Small Arms Ammunition DOD-STD-1468 - Small Caliber Ammunition Test Procedures, 9MM Cartridges 2.2.1 Other Government documents, drawings, and publications. The followins other Government doucments, drawinqs, and publications-form a part of this specification to the

8、extent spec if i ed herein. DRAWINGS US Army Armament Research and Development Center 9378265 - Cartridge, 9MM, Test, High Pressure, XM905 7643674 - Classification of Cartridge Case Defects for Small Arms Ammunition 9378266 - Packaging and Marking, Cartridges, 9MM, Test, High Pressure, XM905, Carton

9、s, Box, Ammunition, M2A1, Box, W i rebound LI9378265 - index of inspection Equipment Lists Copies of specifications, standards, drawings, and publications required by manufacturers in connection wiYn specific acquisition functions should be obtained from the contracting activity or as directed by th

10、e contracting officer. 2.2 Order of precedence. In the event of a conflict between the text -his specification and the references cited herein, the text of this specification shall take precedence. 3. EQUIREMENTS 3.1 First article inspection. When specified, a sample shall be subjected to first arti

11、cle inspection. (See 4.3) Unless otherwise specified, the first article shall include the pilot pack. 2 h Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-70504 33 74774Ob 0355503 4 3.2 Material. Materials shall be in accordance with the _. appl

12、icable drawings and specifications. O 3.3, Parts. The parts shall comply with all requirements specified on Dwg. 9378265, all associated drawings, and with all requirements specified in applicable specifications. 3.4 Bullet extraction. The average force necessary to extract the bullet-from the cartr

13、idge case shall be not less than 80 lbs, nor shall any individual extraction force be less than 60 lbs. 3.5 Residual stress. The cartridge case shall not split when -I_ - - subjected to one percent mercurous nitrate solution for 15 minutes. 3.6 Chamber pressure. The corrected average peak chamber pr

14、essure of the cartridge at the case mouth position shall be 276 MPa plus or minus 15 MPa when conditioned and fired at 21OC. The standard deviation of the chamber pressures shall not exceed 11 MFa. When conditioned and fired at the following temperatures, the uncorrected average peak chamber pressur

15、e at each temperature shall not vary by more than plus or minus 20 MPa from the uncorrected average pressure obtained at 21OC. - +38OC 3.7 Wateroroof. When placed under water and subjected to a -A,- one half atmosphere negative pressure for 30 seconds, the cartridge shall not release more than one b

16、ubble of air. 3.8 Primer sensitivity. The energy imparted by a 55 + 0.5 gram steel ball falling 1T:O inches shall initiate all primers. The energy imparted by a 55 + 0.5 gram steel ball falling three inches shall not cause initiation of the primer. 3.9 Workmanship. The requirements for workmanship a

17、re as specified-& the applicable drawings, referenced specifications and the following: 3.9.1 Metal defects. The cartridge shall be free of folds, - wrinkles, deep draw scratches, scaly metal, dents and other defects , 3.9.2 Foreign matter. The cartridge shall be free of -Id- corrosion, stains, disc

18、oloration, dirt, oil, and smears of lacquer. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-70507 13 m 7777706 0355502 b m 4. QUALITY ASSURAMCE PROVISIONS 4.1 Responsibility for inspection and standard y- quality - -. -_ -. assuranceyovision

19、s. - Unless otherwise specified herein or in the contract, the provisions of MIL-A-48078 shall apply and are hereby made a part of this detail specification. requirements specified herein are classified as follows: 4.2 Classification of inspections. The inspection -I.-_- -7 a. First Article Inspecti

20、on (Cee 4.3) b. Quality Conformance Inspection (See 4.4) 4.3 First article inspection. - - 4.3.1 Submission. The contractor shall submit a first article sample as designated by the Contracting Officer for evaluation in accordance with the provisions of 4.3.2. The sample shall be manufactured using t

21、he same methods and processes proposed for use in manufacturng the production cartridges. The first article sample shall consist of the following items in sample quantitites as indicated. PART DESCRIPTION DRAWING -I _- QUANT I TY - Cartridge, 9MM, Test, High Pressure, XM905 9378265 2,000 4.3.2 I- In

22、spections to be performed. - See MIL-A-48078 and Table I herein. 4.3.3 Rejection. See MIL-A-48078. -I- c 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4 Q) k 7 rn II al k pi G -rl x 4 4J rn Q) E a $ 5 al 0 am 4 o km UE kX rd U MIL-C-70507 13 7797

23、706 0355503 rn c, k O k Q rn c, U al w al k O w c O -rl ci m c .li .rl n 2 x w O c, W al ci U al n Q 7 II a, Q -I -I rn (0 CI rl 5 2 9 a, rn al -I 3 -I cr d u H H a, 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-70507 13 m 7777906 0355504 T

24、 MIL-C-705 O9 ( AR) 4.4 - Quality conformance inspection. 4.4.1 Quality conformance inspection. Inspection lots shaL1. p- comply withthe lot formation prov2sions of MIL-A-48078. addition, each inspection lot shall contain: In a. Primer from one lot and one manufacturer. b. Propellant from one lot an

25、d one manufacturer. 4.4.2 Examinatioa. See MIL-A-48078. a. Sampling plans. Unless otherwise specified in the Classification of Defectsand Test Tables, sampling plans for major and minor defects shall be in accordance ith MIL-STD-105, Inspection Level II. shall be applied on a class basis. Specified

26、AQLs for major and minor defects 6 . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-70507 13 7779706 0355505 L H ci0 .- we al -rl % 8 w .ri . .rl ci Id rl 8 m ci a, x ZI k k 7H a, SG *.-I a, k kE O a, 4 u a, 4% a,k MII) 400 ao o add - -7 d Pr

27、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-s w v, Y Id .c X aJ I m 8 t nl U al YI 3 QI n e i ci u a, k k O 2 rl 4 u rn id .rl Li a U$ rnu h da rnw $ rn 3 4 4 LI a, rnrn Idid uu ri nl d d I * . a Provided by IHSNot for ResaleNo reproduction or netw

28、orking permitted without license from IHS-,-,- - MIL-C-70507 13 7777706 0355507 5 9 . m 8 t m P d cv * * e e - rlrl rlrl rdrd rdld 77 77 111111 111111 cv I IH rl rd k -rl ik Ea, 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-mIL-C-70507 13 m 77997

29、06 03.55508 7 MIL-C-70509( AR) 4.4.3 Tests. The tests listed in Table II shall be conducted 4.4.3.1 Test samples. The quantities for the various tests - in accordance with the methods and procedures specified in 4.5. shall be as specified in Table II. selected from lots that have met the visual and

30、dimensional inspection requirements. TABLE II. Tests. The test samples shall be Number of Cartridge TEST - OW Ambient - +38W _CI Primer sensitivity I/ i/ Bullet extraction 27 2a Residual stress 2/- 50 Chamber pressure-2/ 3/ 30 30 30 20 Waterproof - 2/ - i/ This test shall be performed prior to all o

31、ther tests cited in Table II. Test sample shall consist of number of cartridges required to perform a complete run-down test wherein 50 primers are tested at each height. plus five standard deviations (5 sigma) exceeds the all fire requirement or if the average critical height minus two standard dev

32、iations (2 sigma) is less than the no fire requirement, the lot shall be rejected, subject to performance of a second complete run-down test wherein 100 primers are tested at each height. Failure of the second sample to comply with the above criteria shall lx cause for rejection of the lot. - 2/ Fai

33、lure of the cartridges to comply with the applicable requirement shall be cause for rejection of the lot, subject to testing of a second sample consisting of double the quantity of cartridges used in the first test. the second sample to comply with the applicable requirement shall be cause for rejec

34、tion o the lot. - 3/ specified in Table III. TABLE III. Firing deect. DEFE CIS - If the average critical height (H) Failure of the cartridges in Firing defects shall not exceed the acceptance number ACCEPTANCE NUMBER Cumulative First (Combined First Sample and Second Sample) (a) Misfire O (b) Bullet

35、 remaining in bore (i) O 10 1 - E Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-70507 13 7777906 0355507 7 W - MIL-C-70509( AR) TABLE III (Continued) (c) Blown primer (2) O 1 of pocket O 1 length of bullet intrusion) 2 5 (i) Body 1 -2 (iii)

36、Through the head O 1 (i) Partial rupture O 1 (ii) Complete rupture O 1 (d) (e) Case split (longitudinal) Loose primer which falls out (i 1 Mouth (defined as the (f ) Case rupture (circumferential) (i) No re-test permitted. Lot shall be rejected. (2) cartridge case and pocket enlarged and distorted.

37、Primer not in pocket after firing and both head of 4.4.4 Packaging, packing, and marking. Inspection for packaging, packing and marking shall be in accordance with MIL-STD-644. During or immediately prior to the packaging operation, 100 percent examination of the cartridges shall be performed to asc

38、ertain that the cartridgetype conforms to the drawing. Occurrence of any incorrect type other than high pressure test shall be classed as a major defect. All non-conforming cartridges shall be rejected. required to perform the examination and test prescribed herein is described in the Paragraph Ref

39、erence/Inspection method column in the table starting with Paragraph 4.4.2.1, The contractor shall submit for approval inspection equipment designs in accordance with the terms of the contract. 6.2 herein. 4.4.5 inspection equipment. The inspection equipment See Section 6 of MIL-A-48078 and 4.4.5.1

40、Index of inspection equipment list. The examination tests shall be made using equipment listed on LI9378265. 4.5 Test methods and procedures. . 4.5.1 Primer sensitivity. The test shall be conducted in accordance with DOD-STD-1468. 4.5.2 Bullet extraction. The test shall be conducted in accordance wi

41、th DOD-STD-1468. 4.5.3 Residual stress (mercurous nitrate). The test shall be conducted in accordance with DOD-STD-1468. 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-70507 33 W 797770b 0355530 5 = MIL-C -7 05 O9 ( AR) 4.5.4 Chamber press

42、ure. The test shall be conducted in 4.5.5 Waterproof. The test shall be conducted in accordance with DOD-STD-1468 , Type II Test. 4.5.6 Test validity. If or any reason the proving ground considers that the testconditions have detrimentally affected the test results, the test shall be declared invali

43、d and a new test shall be performed with additional samples. accordance $1 th DOD-STD-1468. 5, PHEPARATION FOR DELIVERY 5.1 Packing. Level A (World Wide Shipment). The cartridges 5.2 Marking and labeling. Packing boxes shall be marked and shall be packed in accordance with Drawing 9378266. labeled i

44、n accordance with the applicable drawings cited in 5.1. 6. NOTES 6.1 - Ordering data. Procurement documents shall be in a. Provisions for the supply, maintenance and disposition of accordance with MIL-A-48078 and shall include the following: mandatory ballistic test equipment for acceptance inspecti

45、on pur pos es . reports containing final inspection results for each lot of ammunition presente4 to the Government. See MIL-A-48018 . Submit equipment designs as required to Commander, AMCCOM, Dover, NJ 07801-5001, ATTN: AMSMC-QAF-I(D) . 6.3 Drawings. Drawings listed in Section 2 of this specificati

46、on under the heading US Army Armament Research and Development Center (ARDC) may also include drawings prepared by, and identified as US Army Armament Research and Development Canmand (ARRADCOM), Edgewood Arsenal, Frankf ord Arsenal , Rock Island Arsenal or Picatinny Arsenal drawings. Technical data

47、 originally prepared by these activities is no under the cognizance of ARE. b. Provisions for the submission of acceptance inspection 6.2 Submission o inspection equipment designs for approval. Cus tod i an : Army-AR + 1” 12 : . L Preparing Activity: Army-AR -2 -. (Project No 1305-AB27) *U.S. GOVERNMENT PRINTING OFFICE: 1986 - 506-038/21246 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-