4820-00-606-1211 VALVE,REGULATING,TEMPERATURE Index 4820-00-606-1218 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-606-1217

Federal Supply Class:
4820

National Item Identification Number:
006061217

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:
S13095-2409257TRELLEBORG SEALING SOLUTIONS US, INC.
S13095-2497820SHAMBAN POLYMER TECH GROUP


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLESTEP JOINT
OVERALL WIDTH0.1250 INCHES NOMINAL
MATERIALPLASTIC OVERALL
RADIAL WALL THICKNESS0.0940 INCHES NOMINAL
RING STYLECONCENTRIC
SPECIAL FEATURESW/STEEL EXPANDER RING
STANDARD BORE DIAMETER1.500 INCHES


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