ARMY MIL-G-63445-1982 GRENADE GENERAL PURPOSE PRACTICE M75《M75型一般用途的手榴弹演习》.pdf

1、MIL-G-63445 13 m 777770b 0350b24 3 m MIL-G-63445 (AR) 2 August 1982 M ILITARY SPEC I FI CATION GRENADE, GENERAL PURPOSE, PRACTICE, M75 This specification is approved for use by the U.S. Army Armament Research and Development Command, and is available for use by all Departments and Agencies of the De

2、partment of Defense. 1. SCOPE 1.1 This specification covers the quality assurance provisions and special requirements not covered by the drawings for parts and assembly of the M75 General Purpose Practice Grenade. 2. APPLICABLE DOCUMENTS 2.1.1 Specifications and standards. Unless otherwise 7- -I- sp

3、ecified (see 6.2), the following specifications and standards of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation, form a part of this specification to the extent specified herein. SPEC I FI CATI ON S MILITARY MI

4、L-A-48078 Ammunition, Standard Quality Assurance Provisions, General Specification for MIL-F-634 46 Fuzes, General Purpose Grenade: M230 and M231 (Practice) MIL-B-63469 Body Assemblies, General Purpose Grenade: M73 and M75 (Practice) STANDARDS MILITARY MIL-STD- 105 Sampling Procedures and Tables for

5、 MIL-STD- 1167 Ammunition Data Card Inspection by Attributes 1330 I Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improvin this document should be addressed to: Commander, US Army Armament fiesearch and Develo ment Command, Attn. DRDAR-QA,

6、Dover, New Jersey 07801 by using te self-addossed Standardization Document Improvement Proposal (DD Form 426) appearing at the end of this document or by letter, I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-63445 (AR) 2.1.2 Other Governmen

7、t documents, drawings, and ublications. The following other Government documents, drawings and publications form a part of this specification to the extent specified herein. US ARMY ARMAMENT RESEARCH AND DEVELOPMENT COMMAND (ARRADCOM) PRODUCT AND PACKAGE DRAWINGS 9334151 Grenade, General Purpose, Pr

8、actice: M75 (Copies of specifications, standards, handbooks, 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 Officer.) text of this specification and the referenc

9、es cited herein, the text of this specification shall take precedence. Order of precedence. In the event of a conflict between the 3. REQUIREMENTS 3.1 Materiais. Materials shall be in accordance with 3.2 Components and assemblies. The components and assemblies applicable drawings and specifications.

10、 shall comply with all requirements specified on Drawing 9334151 and associated drawings and with all requirements specified in applicable specifications and standards. 3.3 M231 fuze. The fuze shall comply with specification MIL-F-63446. 3.4 Body assembly, M75. The body assembly shall comply with sp

11、ecification MIL-B-63469. 3.5 Reliability. The M75 Grenade shall demonstrate a minimum acceptable value (MAV) of 93.7% with a best operational capability (BOC) of 98% at 90% confidence. 3.6 Data requirements. The contractor shall generate data in accordance with the requirements of the data item desc

12、riptions cited in 4.5.3. 3.7 First article inspection. This specification makes provisions for first article inspection. submission of first article shall be as specified in the contract. Requirements for 2 o Provided by IHSNot for ResaleNo reproduction or networking permitted without license from I

13、HS-,-,-HIL-G-63YgS 13 7779706 0350616 7 .- - MIL-G-63445 (AR) 3.8 Workmanshie. Unless otherwise specified on the drawing, all parts and assemblies shall be free from burrs, chips, sharp edges, cracks, unblended radii, surface defects, dirt, grease, rust, porosity, warpage, burn marks, checks, bliste

14、rs, excess flash, corrosion products and other foreign matter . The cleaning method used shall not be injurious to any part nor shall the parts be contaminated by the cleaning agents, Surface coating shall be continuous except for a few slight scratches not exposing base material. The loading and as

15、sembly operations shall be performed in a thorough, workmanlike manner consistent with the best practices of the industry. All required markings shall be neat and sharply defined. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise - specified in the contract, the con

16、tractor is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract, the Contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the

17、 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 supplies and services conform to prescribed requirements. Unless otherwise specified herein or in the contract, the provisions of MIL-

18、A-48078 shall apply and are made a part of this specification. 4.2 Classification of inspections. Unless otherwise specified herein, or in the contract, the following types of inspection shall be conducted on this item: - a. First Article Inspection b. Quality Conformance Inspection 4.3 First articl

19、e 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 first article sample shall consist of the following items in sample quantities as indicated: 3 Provided by IHSN

20、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Part Description Con ta iner, Smoke Body Loaded Assembly Fuze Pushout Assembly Grenade, General Purpose, Practice: M75 MIL-G-63445 (AR) Draw inq Quant i ty 9 33414 5 15 9334117 229 See Note 15 9334151 25 Note: Empty M7

21、5 body assembly with cap removed and empty M231 fuze body. 4.3.2 Inspections to be performed. See MIL-A-48078 and Table I specified herein. 4.3.3 Rejection. See MIL-A-48078. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-63qLI5 33 m 7979706

22、0350638 O m - m rz c I* a, o .rl c, u m LI pi a, 5 m c a, LI u L rl cv m cv mrl CY cv * *m m * * * di * . . Ob . . I e. . . cv Nm cv c1 M mm m m I . . rn u u MQ, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-G-63995 13 7777706 0350617 2 MIL-G-

23、63445 (AR) 4.4 Quality conformance inspection. 4.4.1 Inspection lot formation. Inspection lots shall comply with the lot formation provisions of MIL-A-48078. inspection lots of M75 Grenades shall contain: In addition, a. Body assemblies from no more than two lots bearing the same interfix number fro

24、m one manufacturer. b. M231 Fuzes from no more than two lots bearing the same interfix number from one manufacturer. c. Smoke charge assemblies from lots bearing the same interfix number from one manufacturer. The quantity in each production lot shall not exceed 30,000 grenades. 4.4.2 Examination. S

25、ee MIL-A-48076. a. Sampling Plans. Unless otherwise specified in the Classification of Defects and Test tables, sampling plans for major and minor defects shall be in accordance with MIL-STD-105, Inspection Level II. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without lice

26、nse from IHS-,-,-MIL-G-634Ll5 13 7777906 0350620 7 a z .rl w al aJ c O 2 n a al c -4 w a, al E O 2 n rll 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-b3945 33 m 777770b 0350623 O m Tk : rl t dP dPdP In mm w rnw . o O0 In Cu rl 8 i 8 Provid

27、ed by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-b3qq5 13 M 0b 035b22 2 I n & 4 Y m -P w 03 W I c3 I c H r K r i3 n 8 2 ur 3 Y Y Z 5 w 3 O rl B 4 li H m fi c al u U u m Li pi al rn O a LI 7 Pi rl a Li al c al a al a lu C al &I c3 .FI 4 5 :m ?. NN . hl

28、 No3 0. m mm mm P c .FI rn rn 4 E al Li .FI 3 P c .-I E 4 al N 7pi u *-I 41 m “I rlN O0 Nht Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-b3445 13 m 3777706 0350623 4 W MIL-G-63445 (AR) 4.4.3 Testing. Testing is described in the Quality Confo

29、rmance Inspection tables. 4.4.4 Inspection equipment. The inspection equipment required to perform the examinations and tests prescribed herein is described in the “Paragraph Reference/Inspection Method“ column in the tables starting with 4.4.2.1. The contractor shall submit for approval inspection

30、equipment designs in accordance with the terms of the contract. See Section 6 of MIL-A-48078 and 6.3 herein. The contractor shall submit all inspection equipment designs to the government for evaluation and approval prior to fabrication of such equipment. 4.5 Test methods and procedures. PRECAUTION:

31、 This specification covers sampling and testing of chemical, toxic or explosive materials which are potentially hazardous to personnel. Accordingly, it is emphasized that all applicable safety rules, regulations and procedures must be followed in handling and processing these materials. 4.5.1 Functi

32、onal test. The Body and Smoke Charge Assembly shall be functioned with an M-70 detonator mounted in a plate which simulates the M231 Fuze Assembly. If two (2) or more assemblies fail to exhibit smoke charge initiation, the lot shall be rejected. I 4.5.2 Staked fuze pushout test. One unit per shift o

33、r one of every two hundred units from each staking machine shall be subjected to the pushout test. An empty M75 body assembly with the cap removed shall have an empty M231 Fuze Body staked in the normal manner. The staked assembly shall be tested in a Government approved Push Pull Test Fixture. Push

34、out of the Fuze Body at less than the minimum force specified on drawing 9334151 shall be cause for rejection of all units staked at the subject staking station since the previous pushout test. 4.5.3 Data requirements. The contractor shall submit a quality inspection test demonstration and evaluatio

35、n report in accordance with Data Item Descriptions DI-R-1721 and DI-R-1724 giving the detailed test results. 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIt-G-b3445 13 m 7777906 0350b24 b m MIL-G-63445 (AR) 5. PACKAGING 5.1 packaging requireme

36、nt. M75 Practice Grenades are to be 5.2 Ammunition data cards. Data card information shall be as assembled in M267 Warheads at Warhead point of manufacture. specified in MIL-STD-1167. - 6. NOTES 6.1 Intended use. The grenades covered by this specification are intended for loading the M267 Multipurpo

37、se Submunition Practice Warhead. 6.2 Ordering data. See MIL-A-48078. 6.3 Submission of inspection equipment for design approval. Cee 6.2 of MIT*-A-48078. Submit designs as required to Commander, U .S . Army Armament Research and Development Command, ATTN: DRDAR-QAF-I, Dover, NJ 07801. 6.4 Data requi

38、rements. When this specification is used in an acquisition which incorporates a DD Form 1423, Contract Data Requirements List (CDRL) , the data requirements identified below shall be developed as specified by an approved Data Item Description (DD Form 1664) and delivered in accordance with the appro

39、ved CDRL incorporated into the contract. When the provisions of DAR 7-104.9 (n) (2) are invoked and the DD Form 1423 is not used, the data specified below shall be delivered by the contractor in accordance with the contract or purchase order requirements. Deliverable data required by this specificat

40、ion is cited in the following paragraphs. Paragraph Data Requirement - Applicable DID 4.5.3 Quality Inspection Defect 4.5.3 Quality Inspection Test Report DI-R- 17 2 1 Demonstration and Evaluation Report DI -R- 17 2 4 (Data item descriptions related to this specification, and identified in section 6

41、 will be approved and listed as such in DOD 5000,19L., Vol. II, AMSDL. Copies of data item descriptions required by the contractors in connection with specific acquisition functions should be obtained from the Naval Publications and Forms Center or as directed by the contracting officer . ) 11 Provi

42、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-G-b3445 13 M 7777706 0350625 8 6 MIL-G-63445 (AR) 6.5 First article. When a First Article is required for inspection and approval, see 3.7 and 4.3. 6.6 Source control and specification control drawings

43、. Certificates of conformance from the supplier certifying that the item complies with the drawing requirements shall be provided to the government representative . Custodian Army-AR Preparing activity Army-AR (Pro ec t 1340-A154) i *cU.S. GOVERNMENT PRINTING OFFICE: 1982-005-022/4177 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-