3020-00-574-6509 GEAR,SPUR Index 4820-00-574-6516 STEM,FLUID VALVE

National Stock Number:
4310-00-574-6513

Federal Supply Class:
4310

National Item Identification Number:
005746513

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:
TF10-4145225BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC.
TF10-4153781SPX CORP
WA4120AT62SIEMENS ENERGY, INC.
WA41245225BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC.
WA412830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
WA4128FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
WA41293236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEBEVELED FACE, UPPER
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1235 INCHES NOMINAL
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.1500 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER3.625 INCHES


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