5331-00-790-8765 O-RING Index 5841-00-790-8767 HEADER,RECEIVER-TRA

National Stock Number:
1005-00-790-8766

Federal Supply Class:
1005

National Item Identification Number:
007908766

Description:
CYLINDER,GAS,GUN

Detail:
A CHAMBER, CIRCULAR IN CROSS SECTION, FIXED TO THE BARREL OF A GAS OPERATED AUTOMATIC OR SEMIAUTOMATIC WEAPON, SUCH AS A CARBINE, MACHINE GUN, RIFLE, AND THE LIKE. THE DEFLECTION OF A PART OF THE ESCAPING POWDER GASES PUTS IN MOTION AN INTEGRAL PISTON TO OPERATE THE EXTRACTING AND RELOADING MECHANISM(S).


Manufacturer Information:
779090219200US ARMY ARDEC RDECOM
779090219205SPRINGFIELD ARMORY


Techincal Specification:
GENERAL CHARACTERISTICS ITEM DESCRIPTIONC/OMATL,CRS,TYPE 416,CONDITION AASTM A582,EXCEPT:COPPER 0.50 MAX,CHROMIUM 12.00-13.50,PHOSPHORUS 0.04 MAX MUST BE HARDENED TO MINIMUM OF RC 38 WHEN AIRCOOLED FROM 1800-1850 DEG F; FINISH NO 3.3.2 OR 3.3.3 OF MIL-STD171LG 3.965 IN,WD 1.574 IN,OUTSIDE DIA 0.640 IN
THE MANUFACTURERS DATA
MANUFACTURERS CODE19200
DESIGN CONTROL REFERENCE7790902


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