4730-01-413-0086 RESTRICTOR,FLUID FLOW Index 4820-01-413-0088 VALVE,REGULATING,SYSTEM PRESSURE

National Stock Number:
2815-01-413-0087

Federal Supply Class:
2815

National Item Identification Number:
014130087

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:
892635172582ROLLS-ROYCE SOLUTIONS AMERICA INC


Techincal Specification:
SPECIAL FEATURESUPPER AND LOWER COMPRESSION


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