2815-00-517-9835 RING,PISTON Index 4210-00-517-9839 IMPELLER

National Stock Number:
2815-00-517-9837

Federal Supply Class:
2815

National Item Identification Number:
005179837

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:
CKB4337A7PZX0FAIRBANKS MORSE, LLC
CKB4337A82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEDIAGONAL JOINT
OVERALL WIDTH0.3745 INCHES NOMINAL
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.3230 INCHES MINIMUM AND 0.3580 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER9.750 INCHES


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