ARMY MIL-M-50380 (2)-1985 MOUNT TELESCOPE M128A1《M128A1型望远镜装配》.pdf

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1、MIL-M-50380 (AR) AMENDMENT 2 - SIJPERSE DING AMENDMENT 1 12 July 1972 MILITARY SPECIFICATION MOUNT, TELESCOPE: M128Al This Amendment forms a part of Military Specification MIL-M-50380, dated 20 February 1970, and is approved for use by the US Army Armament, Munitions and Chemical Command an6 io avai

2、lable for use by all Department and Agencies of the Department of Defense, PAGE 4 * 3.10.1 Telescope Elevation Mechanism - Change “05 mil“ to “4.0 mi 1“ PAGE 5 * 3.11.5 Table I - Change Table 1 to the following: +600 to 90 F -400 and t1500 F - Knob (Standard Temper ature) (Extreme Operating Cond i t

3、 ions ) Max - Min - Max - Eli n - Telescope Elev. Mech. 5 Elevat: ion 20 Azimuth 20 25 55 55 5 20 20 50 90 90 PAGE 6 4.3.2,l Table II - Delete major characteristic “116“ and “117“ in their entirety. Ad6 paragraph 4.3.2.2 as follows: “4.3.2.2 1053 inspection - The following requirement and test proce

4、dure shall he performed on a 100% basis: FSC 1240 : DISTRIBUTION STATEMENT A. Approved for public rolcose; dfstrbution is uni ir;:itcd; 1 t 1 of 2 (3 I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-M-50380 (2) 12 779770b 0326858 T MIL-M-503 80

5、(AR) AMENDMENT 2 CHARACTERISTIC REQUI REMENT TEST PROCEDURE 11C. Telescope clampincl mechanism, 3.11.1 4.6.5, 4.6.5.1 unlocked position 3.11.1.1 117. Telescope clamping mechanism, 3.11.1 4,6.Sr 4.5.5.2 locked pos it ion 3.11.1.2 The margins of this amendment are marked with an asterisk or vertical l

6、ines to indicate where changes (additionsr 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 natations. Bidders and contractors are cautioned to evaluate t

7、he requirements of this document based on the entire content irrespective of the marginal notations and relations to t4e last previous amendment. Custodian: Army-AR Preparing act i vi ty : Army-AR i (Pr oj ec t 12 4 O-A8 4 1) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-