ARMY MIL-C-14871 (1)-1973 CIRCUIT CARD ASSEMBLY 10559205 (INDICATOR COMMAND DISPLAY)《10559205(指令指标显示器) 电路卡装配》.pdf

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1、- MIL-C-14871 (1) 12 9999906 0297770 9 MIL-C-14871 (MU) AMENDMENT 1 17 August 1973 MILITARY SPECIFICATION CIRCUIT CARD ASSEMBLY: 10559 (INDICATOR, COMMAND , DISPLAY) I This amendment forms a part of Military Specification MIL-C-l4871(MU), Page 10, paragraph 4.6.4, line 4 and 5: Delete “and the toler

2、ance requirements for vibration frequency measuring instruments shall not apply.I1 substitute “at least 1 hour“. dated 2 March 1970. Page 11, paragraph 4.6.4.1 (b) and (f): Delete “at least 5 hours“ and Page 11, paragraph 4.6.4.1, NOTE: Delete “less than 7F“ and substi- tute “no greater than 3F.I1 P

3、age 11, paragraph 4.6.4.2 (a): Delete and substitute as follows: “(a) Test in accordance with Method 514.1, Procedure I of MIL-STD-810 Lror category (f) equipment, except that resonance search and dwell on resonaace shall not be required and the acceleration shall not exceed t 4 g and the maximum excursion (double amplitude) shall be 0,5 inch.“ Cus t nd ian : Preparing Activity: Amy - MU Army -Mu Project No, 1240-A533 *U. S. GOVERNMENT PRINTING OFFICE: 1973-713147/1698 . A (-) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-