2805-00-271-8981 RING,PISTON Index 2805-00-271-8984 RING SET,PISTON

National Stock Number:
2815-00-271-8983

Federal Supply Class:
2815

National Item Identification Number:
002718983

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:
515010524617GENERAL MOTORS CORP
515010572582ROLLS-ROYCE SOLUTIONS AMERICA INC
524772319207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
517983624617GENERAL MOTORS CORP
517983672582ROLLS-ROYCE SOLUTIONS AMERICA INC
517982472582ROLLS-ROYCE SOLUTIONS AMERICA INC
K-517983618954KORODY-COLYER CORP A CR INDUSTRIES CO
K2351496518954KORODY-COLYER CORP A CR INDUSTRIES CO
K2351496555380HATCH & KIRK, INC.
K235149657U177FEDERAL-MOGUL CORPORATION DBA FEDERAL-MOGUL DIV FP DIESEL
MILE1127681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
QPL1127697403CECOM LR CENTER
PC5179836C7432POWER COMPONENTS (DEUTSCHLAND) GMBH


Techincal Specification:
MATERIALIRON OVERALL
CROSS-SECTIONAL SHAPE STYLETAPERED FACE
JOINT STYLEVERTICAL JOINT
RING STYLECONCENTRIC
RADIAL WALL THICKNESS0.1550 INCHES NOMINAL
OVERALL WIDTH0.1980 INCHES NOMINAL
STANDARD BORE DIAMETER4.250 INCHES


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