1、? flIL-G-70Y77 (2) 13 7979906 03547Y7 b 9 37-47 MIL-G-70 4 77 (AR) AMENDMENT 2 21 NOVEMBER 1985 SUPERSEDING AMENDMENT 1 9 September 1985 MILITARY SPECIFICATION GRENADES, GP: M42 AND M46, INERT LOADING, ASSEMBLING AND PACKING This Amendment forms a part of Military Specification MIL-G-70477 (AR) date
2、d 15 February 1985, and is approved for use by the US Army Armament Munitions and Chemical Command, and is available for use by all Departments and Agencies of the Department of Defense. PAGE 11 * 4.4.2.5: Note a: delete in its entirety and substitute: “For each test randomly select 50 samples per l
3、ot or select 2 samples per machine at the start of production each day and 2 samples per machine after every 4 hours of production or portion thereof. failures.“ Reject on 1 or more PAGE 12 * 4.4.2.6, Critical Defect 1: Add “(Grenade Cap, Fuze, Tape Stiffener Assembly) after “illegible“. I AMSC NIA
4、1 of 3 FSC! 1330 /- A Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-70477 (AR) ANENDMENT 2 PAGE 15 4.4.3.1: Delete in its entirety and substitute with the following: “4.4.3.1 Weiqht of inert filler of body loadina assembly (dwg: 9381453 or 93
5、81456) Ma-jor defect. The weight of the inert material of the body loading assembly shall 5e Aeter- mined on one assembly from each body loading machine at the start of production each day, and after every one hour of production or portion thereof. If the weigh.t of any hodv loading assembly fails t
6、o comply with the drawing require- ment, the body loading assemblies produced since the last satisfactory check shall be rejected. In addition, the necessary adjustments shall be made to the machine which will be verified by determining the weight of inert fif-ler of two consecutively produced body
7、loading assemblies. Testina shall be in accordance with paragraph 4.5.2.“ 4.5.2: Delete In its entirety and substitute with the following: “4.5.2 Weight of inert filler of body loading assemblv The following procedure shall be used to determine the weight of the inert filler of the body loading asse
8、mbly. a. Prior to assembly, weigh body assembly with lead cup in b. Load with inert filler using normal production methods. c. Weigh the assembly in air (grams). d. Calculate the weight of inert filler in air (c) - (a). air (grams) . The body assemblies with lead cup inserted shall be randomly selec
9、ted prior to loading and identifie6 as test samples. Each sample shall be marked clearly with its weight and the applicable inert material consolidation machine number. The samples must be retrieved after powder consolidation but prior to cone insertion.“ PAGE 18 ;? 4.5.4.1: Delete first sentence “T
10、he sample assemhlj-es . . Il . 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-70977 (2) 13 9979906 0359949 T ! MIL-G-70477 (AR) AMENDMENT 2 The margins of this amendment are marked with an asterisk or vertical lines to indicate where changes
11、 (additions, modifications, corrections, deletions) from the previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Custodian: Army-AR preparing activity : (PI: oj ect 13 30-A2 61) Army-AR 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
