National Item Identification Number
01-189-6591
011896591
2520-01-189-6591
2520011896591
National Stock Number
Item Name
RING,PISTON
Federal Supply Class
2520
Referenced on: http://combatengineervehicle.tpub.com//TM-5-2350-262-24P/css/TM-5-2350-262-24P_587.htm
Referenced on: http://combatengineervehicle.tpub.com//TM-5-2350-262-24P/css/TM-5-2350-262-24P_683.htmDescription
A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; and SEAL RING, METAL.
Commercial and Government Entity Code (Supplier Data)
076M6
B A E SYSTEMS LAND & ARMAMENTS
DBA BAE SYSTEMS LAND & ARMAMENTS
1805 COLEMAN RD
ANNISTON
AL
36207
256-235-9796
77237
NSN (National Stock Number) 2520-01-189-6591, 2520011896591 NIIN (National Identification Number) 01-189-6591, 011896591
Part Numbers (Reference Numbers)
240293
240293
250218
250218
250218
Required Categories
Required Description