1、 MIL-F-70807A (AR) AMENDMENT 328 March 2001 SUPERSEDING AMENDMENT 204 June 1996 MILITARY SPECIFICATION FUZE, PD, M745 (LESS BOOSTER AND LEAD) This amendment forms a part of MIL-F-70807A (AR), dated 25 May 1994, and is approved for use by the U.S. Army Armament Research, Development and Engineering C
2、enter, and is available for use by all Departments and Agencies of the Department of Defense. PAGE 4 3.6.1.5: Delete in its entirety and substitute: “3.6.1.5 Spring, gear latch (destructive, non-arming). With the zigzag body in the forward (up) position, the spring, gear latch shall prevent jackscre
3、w withdrawal with 0.70 + 0.05 psig air pressure applied to the turbine in accordance with 4.5.4.5 for at least three (3) seconds. The S distribution is unlimited. INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-70807A AMENDMENT 3 2 P
4、AGE 10 4.4.2.1, Delete in its entirety and substitute: QUALITY CONFORMANCE INSPECTION CLASSIFICATION OF CHARACTERISTICS PARAGRAPH TITLE DRAWING NUMBER 4.4.2.1 Fuze, PD, M745 (Less Booster and Lead) SHEET 1 OF 1 11927103 CONFORMANCE REQUIREMENT NEXT HIGHER ASSEMBLY 11927102 CLASSIFICATION EXAMINATION
5、 OR TEST CRITERIA PARAGRAPH INSPECTION METHOD REFERENCE Critical 1 S To: Level II. PAGE 35 * 4.4.2.25, Delete Minor 202 in its entirety. PAGE 36 4.4.2.26, Major 104: Delete “gage” and substitute “visual”. PAGE 37 4.4.2.27, Major 101: Delete “freon“ and substitute “toluene“. NOTES: Delete “(a) Draw .
6、 greater than .030 inch . between 11.3% and 13.6% .“. and substitute “(a) Draw . greater than .100 inch . between 18.2% and 23.4 % .“. PAGE 38 * 4.4.2.28: Delete Major 102 in its entirety. Major 103, delete “Shoulder diameter” and substitute “Outside shoulder diameter” Minor 204, delete “204 (3 plac
7、es) ” and substitute “ 204 ( 4 places) ” PAGE 39 4.4.2.29, Major 101: Delete “worm drive shaft gap too small” and substitute “depth of worm drive shaft too large”. PAGE 41 * 4.4.2.31, Major 106, delete “106 Primer cage ” and substitute “ 106 Detonator cage ” PAGE 49 * 4.4.2.38, Minor 203, delete “20
8、3 Length from barrier shoulder to rear end ” and substitute “ 203 .795 length ” Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-70807A AMENDMENT 3 4 PAGE 50 * 4.4.2.39: Delete Major 107, 109 and 110 in their entirety. Delete Minor 206 in its en
9、tirety. Add Minor 208 as follows: “Minor 208 Height of longer legs (2 places) Level V 3.3 Gage” PAGE 53 4.5.2, Delete in its entirety and substitute the following: “4.5.2 Ballistic test. The fuzes shall be assembled to 60mm, HE, M720, 60mm, WP, M722, 120mm, WP, M929, 120mm, HE, M933 cartridges or 12
10、0mm, HE, M57 as appropriate and available. The rounds shall be fired as soon as practical after removal from the conditioning chamber. The round shall be fired from a 60mm, Light Weight Company Mortar System (LWCMS), M224 mortar or a 120mm, M121 Carrier mounted mortar (a 120mm M120 towed mortar (gro
11、und mount) may be used with prior approval from the Government) at appropriate quadrant elevation (QE) and charges.” The margin of this amendment are marked with an asterisk or vertical line to indicate where changes (additions, modifications, corrections, deletions) from the previous amendment were
12、 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 amendment. Custodian: Preparing activity: Army-AR Army-AR (Project 1390-0883) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-