1、NIL-N-48575 (1) 12 = 9997706 0431583 7 P MIL-M-48575(AR) AMENDMENT 1 5 November 1984 MILITARY SPECIFICATION MOUNT TELESCOPE: 11741796 This Amendment forms a part of Military Specification MIL-M-48575(M) dated 29 April 1977, and is approved for use by the US Army Armament Munitions and Chemical Comma
2、nd and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 1.1, last sentence: Change “scales and level vials“ to scales, indices, and level vials“. PAGE 4 3.7.3, second sentence: Change “the locking knobs“ to I the azimuth and elevation locking knobs“. 3.7.4, l
3、ast sentence: Change “the locking knob“ to “azimuth and elevation locking knobs“. PAGE 5 _. 3.15.1: Delete and substitute new paragraph: “3.15.1 Elevation. The angular accuracy with backlash .included shall be wrthin 2 mils over the range of elevation travel. I 3.15.2: Delete and substitute new para
4、graph: “3.15.2 Azimuth. The angular accuracy with backlash included shall be within 2 mils over the range of horizontal travel.“ 3.16.1.2, second sentence: Change “12 inch pounds torque“ to “15 inch pounds torque“. PAGE 6 3.18: Delete in its entirety. FSC 1240 1 of 2 Obtained From GLOBAL ENGINEERING
5、 DOCUMENTS 2625 So.Hickory St. Santa Ana, CA 92707 (714)540-9870: (800)854-7179 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-Il-48575 (1) 12 m 777770b 0431584 7 m c MIL-M-48575(AR) AMENDMENT 1 PAGE 21 4.6.8.2: Delete and substitute new paragra
6、ph: “4.6.8.2 Telescope clamping mechanism, locked position. Insert the mandrelrinto-theescope holaer. Applyarce of 15 + 1 inch pounds to the locking lever and a force of 10 + 1 inch pounds to the wing nut. Apply the specified torques to the mandrel and telescope holder, in turn. The telescope clampi
7、ng mechanism shall meet the requirements of 3.16.1.2. II - -_I_- PAGE 22 4.6.11: Delete in its entirety. 4.6.11.1: Delete in its entirety. Custodian: Army-AR Preparing Activity: Army-AR (Project 1240-A833) c f7U.S. QOVERNMENT PRINTING OFFICE: 1984 - 506-03WA5328 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
