1、MIL-B-hLIOLI3 13 777770b 0353815 b MIL-B-64043 (AR) 22 August 1983 MILITARY SPECIFICATION BODY, LOADED ASSEMBLY, GENERAL PURPOSE GRENADE, M73 This specification is approved for use by the U.S. Army Armament, Munitions and Chemical omand, and is available for use by all Departments and Agencies of th
2、e Department 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 loaded body assembly of the M73 General Purpose H.E. Grenade. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1. S
3、pecifications and standards. Unless otherwise specified (see Fj.2), the following specifications and stanflards 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
4、 specified herein. SPECIFICATIONS MILITARY MIL-A-48 O 7 8 MIL-B-63469 STANDARDS MILITARY MIL-STD- 105 MIL-STD-453 MIL-STD-1167 Ammunition, Standard Qual i ty Assur ance Provisions, General Specification for Body Assemblies, General Purpose Grenade: M73 and M75 (Practice) Sampling Procedures and Tabl
5、es for Inspection, Radiographic Ammunition Data Card Inspection by Attributes FSC 1330 Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, US Arm Armament Research and Development Center,
6、 Attn. DRSMC-QA. Dover, New Lrsey 07801 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-64043 (AR) 2.1.
7、2 Other Government documents, drawings and publications. The following other Government documents, drawings and publications form a part of this specification t the extent specified herein. Code of Federal Regulations Title 49 - Transportation, Parts 100-199 (The Code of Federal Regulations is avail
8、able from the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402; orders shall specify 49 CFR 100-199.) DRAWINGS US ARMY ARMAMENT RESEARCH AND DEVELOPMENT COMMAND (ARRADCOM) PRODUCT AND PACKAGE DRAWINGS 9334105 Body, Loaded Assembly 9345297 Box, Fiber Board, Packing
9、, Ammunition for Grenade, GP: .M73 Body Loaded Assembly Grenade, GP: M73 Boy Loaded Assembly Packing and Marking for Wood Box for . 9345298 INSPECTION EQUIPMENT DRAWINGS 9362755 Detonator, Electric, PA526 (XM70) 9333825 Fuze, M230 (Copies of specifications, standards, handbocks, drawings, and public
10、ations required by manufacturers in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting officer.) 2.1.3 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein
11、, the text of this specification shall take precedence. 3. REQUIREMENTS 3.1 Materials. Materials shall be in accordance with applicable drawings and specifications. 3.2 Components and assemblies. The components and assemblies shall comply with all requirements specified on Drawing 9334105 and associ
12、ated drawings and with all requirements specified in applicable specifications and standards. - 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-64043 (AR) 3.3 Body assembly, M73. The body assembly shall comply with specification MIL-B-63469.
13、3.4 Radioqraphic quality. X-rays for evaluating the Composition B casting shall be taken in accordance with MIL-STD-453 to ascertain that there are no gross included voids or extraneous material. Radiographs shall be of a quality which will permit proper evaluation as determined by the responsible t
14、echnical agency of the government. 3.5 Data requirements. The contractor shall generate data in accordance with the requirements of the data item descriptions - - cited in 4.5.4. 3.6 Reliability. The M73 Grenade shall demonstrate a minimum acceptable value (MAV) of 93.7 percent with a best operation
15、al capability (BE) of 98 percent at 90 percent confidence. 3.7 First article inspection. This specification makes provisions for first article inspection. Requirements for Submission of first article sampies by the contractor shall be as specified in the contract. 3.8 Workmanship. Unless otherwise s
16、pecified 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, blisters, excess flash, corrosion products and other foreign matter. The cleaning method used shall not
17、 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 assembly operations shall be performed in a thorough, workmanlike manner consistent with the best pr
18、actices of the industry. All required markings shall be neat and sharply defined. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibilities for inspections. Unless otherwise specified in the contract, the contractor is responsible for the performance of all inspection requirements as specified herein. Ex
19、cept 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 government. The government reserves the right to perform any of the inspections set forth in the
20、 specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. herein or in the contract, the provisions of MIL-A-48078 shall apply and are made a part of this specification. Unless otherwise specified 3 Provided by IHSNot for ResaleNo
21、reproduction or networking permitted without license from IHS-,-,-_I_ MIL-B-bq043 13 W 9779706 0353L 1 W MIL-5-64043 (AR) 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 In
22、spection b. Quality Conformance Inspection 4.3 First. article inspection. 4.3.1 Submission. The contractor shall subm t a f,rst article sample as designated by the contracting officer for evaluation in accordance with the provisions of 4.3.2. article sample shall consist of the following items in sa
23、mple quantities as i-ndicated: The first Part Description Drawing Quantity Wave Shaper Pellet, Booster Body, Loading Assembly Body, Loaded Assembly 9334108 9334107 9334103 9334105 15 15 15 229 4.3.2 Inspections to be performed. See MIL-A-48078 and Table 1 specified herein. 4.3.3 Rejection. See MIL-A
24、-48078. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-B-64043 13 7997906 0353839 3 m I C O u U QI P rn C I I H z m 2 *e QI rn O 14 L.i 1 pi l-i m Li QI W al 5 m c QI :u QI h I& Nul NID m m mm mm e . e. *e N a- rn u u al W QI 5 Fi -0 CQW O x rn
25、 u u QI W ar u c ao 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-LI al c m al 3 !8 9 Ja IN L=$ - MIL-B-64043 33 M 977790b 0353823 3 M dPdp dpdp O
26、0 mrn ww coco O0 O0 mm me a al C rf CI al a 2 O e 8 3 8 Li aJ u O al pi w a 5 3c ri3 OH Frrw Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_-.- MIL-B-bYOLI3 13 1-999990b 0353822 3 i dPdP dPdP O0 mm ww ww O0 O0 *a cua rl -rl OC Crn c UA eu ao u3 K!
27、u wu (u O0 4 O ar Ca o -4 w u0 a ar 4 c -4 am u-l rn rncu a, cucu ou ru we ac -4 2d a, a, mu cua E: c, -4 1 -4 O 1s ui3 2 OB E-iw 8 .rl Y 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-U I 9 ti c a m c9 U m al o Q) N I W a c I O u m a W O aJ o c a
28、i o aJ LI pi 3-v ni Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. h II z 5 a, ra rcl O GI h 5 O h m ddd ri4 cv Idida .idrd . III II wlnm rnrn . .li .rl .rl -rl .d. - 333 33 v) CV“ cva. W m mmm mm . e* dpdpdp dp* mmv) mv) www ww O00 00- .*e e. W a
29、, c .rl u-l (u TI a, c o z Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-69043 13 M 777730b 0353825 7 W - MIL-B-64043 (AR) t 4.4.3 Testinq. Testing is described in the Quality Conformance Inspection tables. 4.4.4 Inspection equipment. The ins
30、pection 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 equipm-ent designs in accordance with the terms of the contra
31、ct. 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: This specification covers sampling and testing of chemical,
32、 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 Radiographic. An X-Ray of each of the first article samples shall
33、be made viewing axially. No included voids greater than 1/8 inch in diameter or more than three voids per quadrant shall exist. There shall be no evidence of foreign material in the casting. 4.5.2 Functional test. The Body, Loaded Assembly shall be functioned with PA526 detonator mounted in a plate
34、which simulates the M230 Fuze Assembly. If two (2) or more assemblies do not exhibit high order detonation, the lot shall be rejected. quality inspection test demonstration and evaluation report in accordance with Data Item Descriptions DI-R-1721 and DI-R-1724 giving the detailed test results. 4.5.3
35、 Data requirements. The Contractor shall submit a 5. PACKAGING 5.1 Packinq and markig. The Body, Loaded Assemblies shall be packed and marked in accordance with drawings 9345297 and 9345298, an shall comply with CFR49, Parts 10.0-199. specified in MIL-STD-1167. 5.2 Ammunition data cards. Data card i
36、nformation shall be as 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-64043 (AR) 6. NOTES . 6.1 Intended use. The Body, Loaded Assemblies covered by this specification are intended for use in the M73 Grenade. 6.2 Orderinq data. See MIL-A-48
37、078. 6.3 Submission of inspection equipment for design approval. See 6.2 of MIL-A-48078. Submit designs as required to Commander, Armament Research and Development Center, U.S. Army Armament, Munitions and Chemical Command, ATTN: DRSMC-QAF-I (D) , Dover, NJ 07801. 6.4 Data requirements. When this sp
38、ecification 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 approved CDRL incorporated
39、into the contract. 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 specification is cited in the following paragraphs.
40、Paragraph No. Data Requirement Title Applicable DID No. When the provisions 4.5.3 Quality Inspection Di -R- 17 21 . Defect Report 4.5.3 Quality Inspection DI -R- 17 2 4 Test Demonstration . and Evaluation Report (Data item descriptions related to this specification, and identified in section 6 will
41、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.) . 12 Provided by
42、 IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-* MIL-B-64043 (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. Certificates of conformance from the supp
43、lier certifying that he - item complies with the drawing requirements shall be provided to the government representative. Custodian: A rmy-AR P r epa r i ng act i vi ty : A rmy-AR (Project 1330-A185) *US. GOVERNMENT PRINTING OFFICL: lS8S-701-040/4921 13 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
