5330-00-062-4350 PACKING,PREFORMED Index 4310-00-062-4352 RING,PISTON

National Stock Number:
4310-00-062-4351

Federal Supply Class:
4310

National Item Identification Number:
000624351

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:
699249576QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR
699349576QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLETAPERED FACE
JOINT STYLESTEP JOINT
OVERALL WIDTH0.8700 INCHES MINIMUM AND 0.8850 INCHES MAXIMUM
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.2150 INCHES MINIMUM AND 0.2300 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER6.000 INCHES
SURFACE TREATMENTPHOSPHATE MANGANESE OVERALL


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