4730-01-252-8890 REDUCER,TUBE Index 2815-01-252-8892 VALVE,POPPET,ENGINE

National Stock Number:
2815-01-252-8891

Federal Supply Class:
2815

National Item Identification Number:
012528891

Description:
RING,PISTON

Detail:
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.


Manufacturer Information:
00009608130141BNAVANTIA, S.A., S.M.E.
000096081303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
0000960813409BBNAVANTIA - PROPULSION Y ENERGIAMOTORES - CARTAGENA
0000960813D8266MTU FRIEDRICHSHAFEN GMBH


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