ARMY MIL-P-63312 (4)-1989 PRIMER ELECTRIC M80A1 METAL PARTS FOR《M80A1式电引物用金属零件》.pdf

1、MIL-P-63312 (AR) AMENDMENT 4 28 JUNE 1989 SUPERSEDING AMENDMENT 3 15 September 1983 MILITARY SPECIFICATION PRIMER ELECTRIC, M80A1 METAL PARTS FOR This amendment forms a part of Milltary Specification MIL-P-63312 (AR), dated 29 June 1979, and is approved for use within the U. S. Army Armament Munitio

2、ns and Chemical Command and is available for use by all Departments and Agencies of the Department of Defense, PAGE 1 Title: Delete: “(ALTERNATE)“. 1.1: Delete: “an alternate design of“, 2.1: Under Military. Standards, add: “MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes“

3、. PAGE 6 4.4.2.1: In Next Higher Assembly block, add: “9327345“1 Examination or Test block, Critical defined“ , category, delete: “None MC N/A Add CriticaFdefects 1 and 2: I 1 Pitch diameter of large internal threads, max, 100% 3.2 Gage. 2 Minor diameter of large internal threads, max. 100% 3.2 Gage

4、“ , Delete Major defects 103 and 184. DISTRIBUTION STATEMENT A. 1 of 3 FSC 1390 Approved for public release; distribution is unlimited Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-b33L2 (4) 13 m 999990b 0347923 L MIL-P-63312 (AR) AMENDMENT 4

5、 PAGE 9 4.4.2.2: In Next Higher Assembly block, add: “9327345“. PAGE 10 * 4.4.2.3: In Next Higher Assembly block, add: “9327346“. Add: Minor category: “208 Depth of slots 0.65% 3.2 Gage 209 Width of slots 0.65% 3.2 Gage“. PAFE 11 4.4.2.4: In Next Higher Assembly block, add: “8839499“. PAGE 12 * 4.4.

6、2.5: In Next Higher Assembly block, add: “8839499“. Delete Critical Defect 3 in its entirety and substitute: “3 Metal Parts Defect (See Note 2) 100% 3.2 Visual (See Note 1)“. Add Critical defects 4 and 5: *I 4 Pitch diameter of external thread,min. 100% 3.2 Gage. Ei Major diameter of external thread

7、, min. 100% 3.2 Gage“ . Delete Major defects 106 and 107. Add: Major defect: “114 Flash hole variation, max. (two holes, min, shall be I checked in each row) 0.40% 3.2 Gag e“ . I Add: Minor defect: “209 Minimum effective external thread length 0.65% I & _- 3.2 Gage“. 2 Provided by IHSNot for ResaleN

8、o reproduction or networking permitted without license from IHS-,-,- MIL-P-b3312 (4) 13 7777906 0347724 3 = MIL-P-63312 (AR) AMENDMENT 4 Delete Note 1 in its entirety and substitute: “1. Use 4X magnification aid.“ Add Note 2: i l2. etc.“ Such as cracks, spl its, tears, PAGE 14 6.1: Line 3, delete: *

9、(alternate)“. metal discontinuities, The margins of this amendment are marked with an asterisk or verticalline to indicate where changes (additions, modifications, corrections, deletions) from the previous amendment were made. Government assumes no liability whatsoever for any inaccuracies in these

10、notations. evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous amendment. This was done as a convenience only and the Bidders and contractors are cautioned to Custodian: Army-AR Preparing activity: Army-AR (Project 1390-A652) t .- -3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-