1、MIL-P-71087 (4) 99Ob 2007106 T74 = MIL-P-71089 (AR) AMENDMENT 4 14 September 1995 SUPERSEDING AMENDMENT 3 O9 May 1995 MILITARY SPECIFICATION PROJECTILE, PRACTICE, 155MM, M804E1 LOADING, ASSEMBLING AND PACKING This amendment forms a part of Military Specification MIL-P-71089(AR), dated 15 November 19
2、91, and is approved for use by the U.S. Army Armaments, Research, Development and Engineering Center and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 Title: Change “M804E1“ to “M804A1“ 1.1 Line 2: Change “M804E1“ to M804A1“ 2.1.1 Standard Military add “MI
3、L-STD-1168 - Lot numbering of Ammunition “ PAGE 2 2.1.2 Drawings, 12913926: Change “M804E1“ to “M804Al“ * Add drawing “9362569 - Packing t Marking for Pallet, Wood Ammo for PJCTL 155MM“. - PAGE 4 3.8 Delete in its entirety. Add “3.10.6.1 Rust on CUD. At the time of receipt inspection and at assembly
4、, the cup surface may exhibit surface rust, absent pitting and exfoliation. Loose rust shall be removed from the threads prior to asssembly. PAGE 6 4.3.1 Line 6, Under “Quantity“ delete “25“ and substitute “5“. 4.3.1 Line 7: Change “M804E1“ to “M804Al“ AMSC NfA 1 of 3 FSC 1320 WR 3 R LTl O Y STAT FP
5、IE“;,T distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-71089 (AR) AMENDMENT 4 PAGE 7 Table I, Examination or Test: Change “M804E1“ to “M804A1“ Table I, Delete the followg: “(Except Proving Ground Test)“ and “Proving G
6、round Test 20, Level I, 3.8, 4.5.7“ PAGE 12 4.4.2.1 Major 104 Delete “20, 0-1“ and substitute “4.4.3.2.2“. PAGE 22 and 23 4.4.2.10 Title block: Change “M804El“ to “M804A1“ PAGE 24 * 4.4.2.11 Delete drawing No “9331807“ and substitute “9362569“. Major 102, Delete “National Stock Number or DOD Cde Mis
7、sing or Unidentifiable and substitute “support cover missing“. PAGE 25 4.4.3.2.1.1 Add the following new sentence: “If the hardness of any cup is over the maximum requirement, that cup shall be rejected and removed from the lot.“ 4.4.3.2.1.2 Add the followin new sentence: “If the hardness of any sam
8、ple cup is over the maximum requirement, all parts in that stress relief lot shall be tested for hardness, and all cups over the maximum requirement shall be rejected and removed from the lot. “ Add “4.4.3.2.2 Tens ile force. FIve sample cups shall be selected from each heat treatment or stress reli
9、ef-lot and subjected to the tensile force test. those with the lowest hardness, considered to represent acceptable processs, as measured in 4.4.3.2.1.1 or 4.4.2.1.2 above. If any sample cup fails to meet the applicable requirement, the heat treatment or stress relief lot represented by this sample,
10、shall be rejected. Procedures for reheat or stress relief, or for screening of rejected losts shall be submitted to the Government procurement agency for approval. The tensile force test shall be conducted prior to magnetic particle inspection. All cups with hardness below the lowest tested and acce
11、pted shall be rejected and removed from the lot. “ The sample cups shall be 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-P-7LOBS (4) = 9Ob 2007108 847 = MIL-P-71089 (AR) AMENDMENT 4 PAGE 28 4.5.7 Delete in its entirety * 5.1 Delete in its e
12、ntirety and substitute new paragraphs 5.1 and 5.2: “5.1 Packing. Level A. The projectile shall be packed in accordance with dwg 9362569. 5.2 Marking. Marking shall be in accordance with dwg 9362569.“ PAGE 29 6.3, Lines 3 and 4, Delete“Commander, U.S. Army Armament, Munitions and Chemical Command, AT
13、TN: SMCAR-QAAR-I (D), Picatinny Arsenal, NJ 07806-50000.“ and substitute “Commander, U.S. Army ARDEC, ATTN: AMSTA-AR-QAA-R, Picatinny Arsenal, NJ 07806-5000.“ 6.6, Line 4, Delete the following: llballistic test data and“ Line 6, Delete: “SMCAR-CCH-P and SMCAR-QAR-Q (D)“ and substitute: “AMSTA-AR-FSA
14、-M and AMSTA-AR-QAA-R.“ 6.8, Line 3, Delete “Dpvelopment and substitute “Development“ The margins of this amendment are marked 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 conv
15、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: Army - AR (Project 1320-0016) 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
