NAVY MIL-C-46395 (4)-1981 CATAPULT AIRCRAFT EJECTION SEAT M9 ASSEMBLY《航空器座椅弹射器M9型组件》.pdf

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1、F MIL-C-4b375 (4) 13 m 777970b 0464257 5 m MIL -C-46395 AMENDMENT 4 23 Jan 1981 SUPERSEDING AMENDMENT 3 4 January 1978 MILITARY SPECIFICATION CATAPULT, AIRCRAFT EJECTION SEAT, M9 , ASSEMBLY * This amendment forms a part of Military Specification MIL-C-46395 dated 5 March 1964, and is approved for us

2、e by all Departments and Agencies of the Department of Defense. Page 1 * Below title add: “Tfiis speciftcation is approved for use by all Departments and Agencies of the Department of Defense.“ * Under “2.1 STANDARDS, MILITARY“ , add: IM I L-STD- 1 1 68 Ammunition Lot Numbering“ * After 3.1 , add: “

3、3.1.1 Production lot designaion. The production lot number shall follow MIL-STD-1168. The construction of the lot number shall be follows: I HM75DO02-007 where: a = Manufacturers Identification Code b = Tfie year of manufacture of the oldest batch of propellant in the lot. c = The month of manufactu

4、re of the oldest batch of propellant in d = Lot interfix number (controlled by Naval Ordnance Station, Code e = Lot sequence number - lot number (manufacturer 1s responsible the lot expressed as an alpha code in accordance with 4.1.3 of 5152, Indian Head, MD 20640 or procuring activity.) for the ass

5、ignment of lot numbers). MIL-STD-1168, ir USGOVERNMENT PRINTING OFFICE 1981-703-023/883 -1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-“ - *- , - MIL-C-4b395 (4) i13 0b 04b4258 7 m d MI L-C-46 39 5 Amendment 4 3.1.2 Explosive components. Al 1 exp

6、losive components, including but not limited to ignition powders and igniters, shall be manufactured within the 12 months prior to the contract scheduled delivery date for the assembly lot. Primers shall be manufactured or requalified within the 12 months prior to the contract scheduled delivery dat

7、e for the assembly 1 ot. 3.1.3 Propellant. The propellant shall be manufactured within the 150 days prior to the contract scheduled delivery date for the assembly lot.“ * Bottom center of page add: II Beneficial comments (recommendations , additions, deletions) and any pertinent data which may be of

8、 use in improving this document should be addressed to: Commanding Officer, Naval (Code 501), ndian Head, MD 20640 by using the self-addressed appearing at the end of this document or by letter. I i Ordnance Station, Standardization/Documentation Division i ! Standardization Document Improvement Pro

9、posal (DD Form 1426) I i Bottom right corner of page delete “1375“ and substitute “1377.“ Page 2 Table 1, across from “Trunnion and Tube, Launcher“ delete “400 $. 50“ and substitute “500 $. 50.“ II Tabqe II, Booster section, Block Heading, “Rate of change of acceleration maximum“ for temperature 65“

10、. to 75F“ change “300 glsec“ to 350 g/secll; for temperature “160“ to 165F“ change “300 g/sec“ to “450 g/sec. I Table I II, Rocket section, Block Heading “Pressurization rate maximum“ delete this requirement at al 1 temperatures. Block Heading “Action time maximum“ for temperature “-65“ to -70F“ cha

11、nge “400 Mi 11 isec“ to “475 Mi 11 i sec“ ; for temperature “65 to 75F“ change “350 Millisec“ to “400 Millisec“; for temperature 160“ to 165F“ change “300 Mil 1 isec“ to “350 Mi 11 isec, II Add paragraph “3.4.1.3 Initiation. The catapult shall be fired by a source delivering an output equal to that

12、of an M3A1 Initiator at the end of 10 feet of aircraft hose, size No. 4, MS28741, at 70“ * 5F.“ 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-# 5 MIL-C-46375 (4) 13 7777906 0464257 9 MIL-C-46395 Amendment 4 Page 7 Paragraph 5.2 Delete in its enti

13、rety. Paragraph 6.7 Delete in its entirety. Page 10 Figure 2 Delete “PRESSURIZATION RATE = Ap/At“; also delete “At (30MS)“ and “hp“ on Rocket Pressure-Time Record. The margins of this amendment are marked with an asterisk (*) to indicate where changes (additions, modifications , corrections, deletio

14、ns) from the previous issue were made. and the Government assumes no responsibil ity whatsoever for any inaccur- acies in these notations. Bidders and suppliers are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationshp to the last previous issue. TRis was done as a convenience only Custodian: NAVY - OS AIR FORCE - 99 Preparing Activity : Project Number: NAVY - OS 1 377- O71 1 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-