ARMY MIL-T-63072 (4)-1989 THREAD POLYESTER《聚酯线》.pdf

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1、MIL-T-b3072 (Lo 3 m 993990b 0182003 T m IINCH-POUND J MIL-T-63072 (AR) AMENDMENT 4 * * MI ITA YS E IFICATI THREAD, POLYESTER - 28 NOVEMBER 1989 - SUPERSEDES AMENDMENT 3 23 December 1982 N This Amendment forms a part of Military Specification MIL-T-63072 (AR), dated 28 March 1977, and is approved for

2、 use within the US Army Armament Munitions and Chemical Command and is available for use by all Departments and Agencies of the Department of Defense. 3.5 Physical characteristics. Delete Table I - TWISTED SOFT MULTIPLE ZmK(LOW ELONGATION) and substitute the following : TABLE I TYPE I - TWISTED SOFT

3、 MULTIPLE CORD CLASS 1 (LOW ELONGATION 1 Lett er Final Length Length Breaking Elongation Size Plies Twist per Pound per Pound Strength (percent) (TPI) (yards) (yards) ( pound s 1 max min min max min B 2 or 3 7.0 8,500 13,200 4.3 25 SB 2 7.0 8,000 10,000 6. O 25 E 3 6. O 5,000 7,000 8.0 25 3.5.1 Maxi

4、mum - length per pound. Delete in its entirety. 3.6 Finish. Delete in its entirety and substitute the following: “3.6 I_- Finish. The thread shall have silicon oil 200 centistroke lubricant or finish applied to provide good sewing characteristic as determined by the user and when tested as specified

5、 in 4.5.5.“ 3.7 Put-up. Line 8, after the word ounces, add the word ilorll. PAGE 9 4.4.4 Inspection equipment. Delete paragraph in its entirety and FSC 8310 substitute the following: brSC N/A 1 of 2 Approved for public release; distribution is unlimited. - iZSTRIBUTION STATEMENT A. Licensed by Infor

6、mation Handling ServicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-63072 (AR) AMENDMENT 4 “4.4.4 Inspection equipment. For the performance of all tests and examinations specified in 4.4, commercial inspection equipment should be employed.

7、The contractor shall have available, and utilize correctly, this equipment and is charged with the responsibility of assuring that proper calibration procedures are followed. Government approval of all inspection equipment is required prior to its use for acceptance purposes.11 PAGE 11 6.2 Ordering

8、- data. Add the following: “f. Finish as specified in the contract (see 3.6).11 PAGE 12 6.5 Submission of inspection equipment designs for approval, - Delete this paragraph in its entirety and substitute the following: “6.5 Prior approval of the contracting officer is required - for use of equivanle

9、nt test methods. A description of the proposed method should be submitted through the Contracting Officer to Commander, AMCCOM, ATTN: AMSMC-QAR-R, Picatinny Arsenal, NJ 07806-5000. The description should include but not be limited to the procedures used, the accuracy and precision of the method, tes

10、t data to demonstrate the accuracy and precision and drawings of any special equipment required The margins of this amendment are marked with an asterisk to indicate where changes (additions, modifications, corrections, deletions) from the previous amendment were made. This was done as a convenience

11、 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 8310-Al73) f 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-