2805-00-277-2918 LOCK,VALVE SPRING RETAINER Index 2805-00-277-2920 RING,PISTON

National Stock Number:
2815-00-277-2919

Federal Supply Class:
2815

National Item Identification Number:
002772919

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:
10ADE5APC18-1982796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
13ADD5APC18-1982796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
3273075370KAYDON RING & SEAL INC
7ADD5APC18-1982796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
ADE8A82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
15ADD5APC18-1982796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
MADH8A1V8H5HOWERY J HUSTON
MADH8A58786MOPARTS CORP
CADH8A72447DANA COMMERCIAL VEHICLE MANUFACTURING, LLC
CADH8A7PZX0FAIRBANKS MORSE, LLC
CADH8A82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
MADG5APC18-1982796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
MADG5BPC18-1982796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
ADH8A82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEFOUR FILLED GROOVES, STRAIGHT FACE SCRAPER
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1900 INCHES MINIMUM AND 0.2000 INCHES MAXIMUM
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.2485 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER5.250 INCHES


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