1、RlL-F-43A (3) 33 m 377770b 0337753 3 m SS7-/7 MIL-F- 4 8 3 88A AMENDMENT 1 27 January 1989 (AR) MILITARY SPECIFICATION FUZE, M934E6, LAUNCH SENSING SWITCH POR / This Amendment forms part of Military Specification MIL-P-48388A (AR), dated 1 July 1985, and is approved for use within the U.S. Army Arma
2、ment Munitions and Chemical Command, and is available for use by all Departments and Agencies of the Department of Defense. PAGE 3 Delete paragraph 3.2.5 in its entirety. Ad6 new paragraph 3.2.5 as follows: “3.2.5 Solderability The solderability shall meet the requirements of MIL-STD-202, Method 208
3、.“ Delete page 6 in its entirety. Add new page 6A. Add new page 6B. PAGE 18 I Paragraph 4.4.2.9 Major category: Major 101: In column labeled “Para. Ref. Insp. Meth.“, delete “Gage“ and substitute “Visual“. De!ete page 20 in its entirety. Add new page 20. Delete page 21 in its entirety. Add new page
4、21. PAGE 22 Delete paragraph 4.5.2 in its entirety and substitute the following: AMSC N/A FSC 1336 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. 1 of 6 . .- . - . . :. . .- . . - - - t, A Provided by IHSNot for ResaleNo reproduction or networking permitted without
5、 license from IHS-,-,-MIL-F- 483 88A (AR) AMENDMENT 1 “4.5.2 Closing time. The switch shall be mounted on a shock machine capable of producing a 30 g minimum square wave pulse of 17 milliseconds minimum duration. shall be mounted on the drop fixture to measure the shock pulse. The accelerometers wav
6、e form may be low-pass filtered with a minimum band width of 200 Hz. Data shall be recorded showing the shock pulse and closure time of the launch switch using a storage oscilloscope. The wave form shall be recorded (eg. photograph, plotter trace) to provide a permanent record of the test. To verify
7、 switch closing time, the launch switch shall be subjected to an acceleration in a direction to move the switch weight towards contact along the longitudinal M-N axis o figure 1.“ An accelerometer PAGE 23 Delete paragraph 4.5.5 in its entirety. Add new paragraph as follows. “4.5.5 Solderability. as
8、specified in MIL-STD-202, Method 208, with the exception The solderability shall be performed . that the aging requirement shall be one hour.“ 4.5.10 Shock, operating. Delete “free-fall“. - Delete “Parallel to the M-N axis in an M to N direction“ and substitute “Parallel to the M-N axis in a directi
9、on to move the switch weight towards contact“* 6.4 Submission - of designs for approval. Delete “Dover, NJ 07801-5000.“ and substitute “Picatinny Arsenal, NJ 07806-5000.“. Custodian: Ar my- AR Pr epar ing Activity : (Project 1336-A569) Army-AR: Provided by IHSNot for ResaleNo reproduction or network
10、ing permitted without license from IHS-,-,-MIL-F-q38A (1) 13 M 7Y777b 0317753 5 M ffi 4 4 v a34 a3 mu rn C -4 rn F: a, tn C O .rl Li rn Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-48388A (1) 13 7777906 0317759 7 W .- (D P h) I $PO p U 7 -I
11、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-r . ._. _ . :. . . , . Inforutlm Handling Seruias, DoDsm Issua 96-06, *ao eP86p O0 - O00 -P-P 000 drir-l O0 tn E .rl m $4 al pi l at JJa uu* I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 Y . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
