ARMY MIL-P-70668 (3)-1996 PRESSURE CARTRIDGE ASSEMBLY LOADING ASSEMBLING AND PACKING《压力弹药筒用组件及其装药 组装和包装》.pdf

1、 MIL-P-70668 (3) 9999906 2039954 767 I INCH-POUND MIL-P-70668 (AR) AMENDMENT 3 12 Julv 1996 SUPERSEDING AMENDMENT 2 15 July 1991 MILITARY SPECIFICATION PRESSURE CARTRIDGE ASSEMBLY.LOADING, ASSEMBLTNG AND PACKING This amendment forms a part of MIL-P-70668 (AR), dated 6 October 1987, and is approved f

2、or use by the U.S. Army Armament Research, Development and Engineering Center, and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 2.1.1, Delete “MIL-STD-129 - Marking for shipment and storage.“ PAGE 2 2.1.3, Delete in its entirety. PAGE 3 3.5.1, Line 4: Del

3、ete “4.5.4.1“ and substitute “4.5.5.1“. 3.5.2, Delete in its entirety and substitute the following: “3.5.2 Velocitv. The pressure cartridge (Dwg. 9366511) when assembled to a M88 configuration canister shall produce enough energy in the canister to launch the mines at 60 feet per second exit velocit

4、y (min.) (measured on the first mine) at all temperatures when tested in accordance with 4.5.5.2.“ PAGE 4 3.5.3, Delete in its entirety and substitute the following: “3.5.3 Force. The pressure cartridge (9366511) when assembled to a M88 configuration canister shall produce force no greater then 6500

5、 lbs-f (Max.) when tested in accordance with 4.5.5.2.“ 1 of 4 AMSC N/A FSC 1345 -. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70bbA (3) 9999906 2019955 bT3 r MIL-P-70668 (AR) AMENDMEN

6、T 3 Table I, sheet 2 of 2: Under Cartridge Case Assembly with Primer: Delete “Primer Sensitivity 25-0-1 3.4.1 4.-5.4.1“ and substitute “Primer Sensitivity with sealant 25-0-1 3.5.1 4.5.5.1. * Pressure Cartridge Assembly, Delete in its entirety and substitute the following: “Pressu re Ca rtridae Asse

7、mb IV 20 (Dwg. 9366511) Functioning Force/Velocity Examination for defects 20-O-REFER L/ 3.2 4.4.2.2 Hot IO-O-REFER L/ 3.5.2/3.5.3 Cold IO-O-REFER L/ 3.5.3/3.5.3 4.5.5.2 4.5.5.2 “ Add new note; * L/ Refer to technical agency AMSTA-AR-QAA-B for disposition. PAGE 8 4.4.2, Line 4 to Line 5: Delete “, s

8、witching, by A.Q.L.“ PAGE 9 4.4.2.1, Delete “Primer sensitivity Improper“ and substitute “Primer sensitivity with sealant.“ PAGE 12 4.4.2.4, Delete Major 103, 104, 106 and 107. Add 108 as follows: “108 Functioning/Force/Velocity Hot 10-0-1 3.5.2/3.5.3 4.5.5,.2 Cold 10-0-1 3.5.2/3.5.3 4.5 -5 -2“ PAGE

9、 13 4.5.2, Delete “MIL-STD-286, Method 101.3.2“ and substitute “MIL-STD-286B, Method 102.1.3“. 4.5.3, Delete “MIL-STD-286, Method 101.3.2“ and substitute “MIL-P-223B, Para. 4.4.3 (Oven Method) . 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P

10、-70668 (3) MIL - P - 7 O 6 6 8 ( AR 1 AMENDMENT 3 9999906 2039956 53T 4.5.4.1, Delete in ,its entirety and substitute: “4.5.4.1 Hiuh temnerature fu nction. M88 configuration canisters with pressure cartridges shall be conditioned at 140+5“F for 4 hours minimum after reaching required temperature and

11、 shall be tested in accordance 4.5.5.2. 4.5.4.2, Delete in its entirety and substitute: “4.5.4.2 Low t.e mnerature functio n. M88 configuration canister with pressure cartridge shall be conditioned at -30- 5F for 4 hours minimum after reaching required temperature and shall be tested in accordance w

12、ith 4.5.5.2.“ PAGE 14 * 4.5.5.2, Delete in its entirety and substitute the following: “4.5.5.2 Force/Velocitv function. The pressure cartridge when assembled into the M88 canister and tested at hot and cold shall meet the requirements of 3.5.2 and 3.5.3.“ PAGE 15 Delete page in its entirety. PAGE 16

13、 Delete section 5 in its entirety and substitute the following: “5. PACKAGING 5.1 Packacrinq. 5.1.1 Level A. Not applicable. 5.1.2 Level B. Not applicable. 5.1.3 Le vel C. Level C packaging shall be in accordance with Dwg. 12902743. 5.2 Packinq. 5.2.1 Level A. Not applicable. 5.2.2 Level B. Not appl

14、icable. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-z 9 MIL- P-7 O 668 (AR) AMENDMENT 3 -. 5.2.3 Level C. Level C packing shall be in accordance with Dwg. 12902744. 5.3 Markinq. 5.3.1 Level A. Not applicable. 5.3.2 Leve 1 B. Not applicable. 5.3

15、.3 Level C . Level C marking shall be in accordance with Dwg. 12902743 and 12902744. The margins of this amendment are marked with an asterisk or vertical lines to indicate where changes (additions, modifications, corrections, deletions) from the previous amendment were made. This was done as a conv

16、enience 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 amendment. Custodian: Army-AR Preparing activity: A33lTY-m (Project 1345-0022) 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-