ARMY MIL-L-45923 B (1)-1997 LINK CARTRIDGES METALLIC BELT CALIBER 50 M9《M9型50MM装有金属带的炮弹链》.pdf

1、MIL-L-45923B (AR) AMENDMENT 1 23 April 1997 MILITARY SPECIFICATION LINK, CARTRIDGES: METALLIC BELT, CALIBER .50, M9 This amendment forms a part of MIL-L-45923B(AR), dated 19 August 1993, and is approved for use by the US Army Armament, Munitions, and Chemical Command, and is available for use by all

2、 Departments and Agencies of the Department of Defense. PAGE 2 2.1.2: Delete: “7140393 - Link, Metallic Belt, Caliber .50, M9 SPI-7140393 - Packaging Data Sheet for Link, Metallic Belt, Caliber .SO, M9“ Add : *PRODUCT 7140393 - Link, Metallic Belt, Caliber -50, M9 PACKAGING SPI-7140393 - Packaging D

3、ata Sheet for Link, Metallic Belt, Caliber .50, M9 INSPECTION 6057840 - Receiver Gage 7127273 - Fixture Gage 8409356 - Gage, Snap, Single End*“ AMSC N/A 1 Of 3 FSC 1305 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or n

4、etworking permitted without license from IHS-,-,-MIL-L-45923B (1) b 2030944 4T W MIL-L-45923B (AR) AMENDMENT 1 PAGE 3 2.1.2: Add: “8409361 - Gage, Plug, Progressive 8440932 - Gage, Location“ 3.3: Delete: “The M9 Links shall be capable of being assembled into belts with Caliber .50 Ammunition or mand

5、rels of requirements“ Add : “The M9 Links shall be capable of being assembled into belts with Caliber .50 Ammunition or mandrels of cartridge form and shall meet the following functional requirements.“ PAGE 5 4.4.1.1: Delete in its entirety and substitute: “Heat Treat Lot. The heat treat lot shall b

6、e limited to one heat of steel and shall consist of links heat treated in a batch or continuous type of furnace during an uninterrupted period extending over not more than one ten hour period.“ PAGE 6 Table I: Delete: Decarburization inspection method 4.6“ and Substitute “4.5.6“ and for Hardness del

7、ete “4.7“ and Substitute 4.5.7“ PAGE 7 Delete Page 7 in its entirety. PAGE 8 4.4.2b Delete: “(see 6.X)“ to “(see 6.3)“ PAGE 13 4.4.3.1 Under conformance criteria for hardness delete “?/“ and substitute i/“ 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IH

8、S-,-,-5 I MIL-L-459 23 B (AR) AMENDMENT 1 PAGE 14 4.4.3.1 Add: “4/ A sample of 5 links shall be selected at random from each heat treat lot and tested for Hardness. requirements shall be cause for rejection of the heat treat lot. The links shall be scraped after completion of the testing.“ Failure o

9、f any links to meet the specified PAGE 15 4.4.4 Delete “6.2“ and substitute “6.4“ 4.5.3 Add Title “Belt Pull Test“ PAGE 16 4.5.5.2: Delete: The supplementary wax coating shall be completely removed from the links by trichloroethylene of trichloroethane vapor degreasing and the links dried and weighe

10、d. Substitute: The supplementary wax coating shall be completely removed from the links by trichloroethylene vapor degreasing and the links dried and weighed.“ PAGE 17 Delete: 6.3“ and substitute: “6.3 Submission of alternate quality conformance provisions. Unless otherwise specified in the contract

11、, proposed alternative quality assurance conformance provisions shall be submitted by the contractor to the contracting activity. Custodian: Amy-AR Preparing activity Army-AR (Project 13 05 - 009 7 ) 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-