1、I INCH-POUND I MIL-M-63394 (AR) AMENDMENT 3 27 March 1998 SUPERSEDING AMENDMENT 2 17 April 1990 MILITARY SPECIFICATION MINE, ANTI-TANK: HE M75 METAL PARTS FOR This amendment forms a part of MIL-M-63394 (AR), dated 22 March 1998, and is approved for use by the U.S. Army Armament Research, Development
2、 and Engineering Center, and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 Change item designation fiom “XM75” to “M75” wherever it appears in this specification. 2.1, Under SPECIFICATIONS, MILITARY: Change “MIL-S-48078” to “MIL-A-48078”. PAGE 2 * 2.2, Oth
3、er riublications. The following documents form a part of this specification to the extent specified herein. Unless otherwise indicated, the issue in effect on the date of invitation for bids or request for proposal shall apply. AMERICAN SOCIETY FOR TESTING AND MATERIALS ASTM E 18 - Standard Method o
4、f test for Rockwell Hardness ASTM E3 - Standard Method of Preparation of Metallographic Specimens i of5 AMSC NIA FSC 1345 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-
5、,-MIL-H-b3394 (3 1 999990b 2033653 033 MIL-M-63394 (AR) AMENDMENT 3 (Application for copies should be addressed to : American Society for Testing and Materials, 1 O0 Barr Harbor Drive, West Conshohocken, PA 19428-2959). PAGE 9 4.4.2.3 Case, Mine: Major 106: Change 106: Change ?(a)? to ?A/? Major 107
6、: Delete in its entirety and replace with the following: ?107 , True position, inside height to overall height - 0.40% 3.2 Gage? Add the following Major categories: ?108, Material incorrect a - 3.2 4.5.1? ?109, Hardness incorrect - 0-1 3.2 2/ ASTME-18? Notes: Change ?(a)? to ?I/? Add the following n
7、otes: ?2/ - One (1) sample per tube or portion thereof. - 3/ Hardness test shall be performed on tube sample taken for metallurgical examination.? PAGE 15 4.4.2.9: Major 103, change to read: ?Tape extends into I.D. of bracket or over notch?. Delete Major 104 and 105 in their entirety, and substitute
8、 Major 106: ?Location of slotted cup (See Note 1 below) 0.40% 3.2 Gage? Under Notes, acid ?Note 1 - May be checked prior to application of insulator?. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-M-63394 (AR) AMENDMENT 3 PAGE 18 4.4.2.12: Ma
9、jor 103, change to read: “Location of slotted cup (See Note 1 below)”. Add Major 104: “Tape extends into I.D. of bracket or over notch 0.40% 3.2 Visuai”. Under Notes: add “Note 1 - may be checked prior to application of insulator”. PAGE 20 Add new paragraph 4.4.2.15 as Page 20.A included. PAGE 21 Ad
10、d the following paragraph: “4.5 Method of irmection. 4.5.1 Metallurgical examination. One (1) case length sample (approximately three (3) inches) shall be cut from each tube, or portion thereof, prior to use. The test specimens shall be prepared and exarnined in accordance with ASTM E3-80. Observati
11、on shall be made for conformance with the applicable drawing require- ment. Any specimen exhibiting lamination shall be the cause for rejection of of the parent tube (Destructive Test). 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Cr) O P m 4 m
12、c1 d JJ a, x 0 2 a ! k a, u i5 HIL-H-b339V (3) 9999906 2073b55 906 rl id a, 7 bl rn m m dp dp O In di u3 O O pi c -4 II B k k O O pc Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-M-63394 (AR) AMENDMENT 3 The margins of this amendment are marke
13、with an asterisk or vertical line to indicate where changes (additions, modifications, corrections, deletions) from the previous amendment were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractor
14、s are cautioned to evaiuate 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: Anny-AR (Project 1345-0034) 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
