2815-00-390-2487 CAM,STARTING Index 2815-00-390-2490 RING,PISTON

National Stock Number:
2815-00-390-2489

Federal Supply Class:
2815

National Item Identification Number:
003902489

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:
03204-0075370KAYDON RING & SEAL INC
03204-6075370KAYDON RING & SEAL INC
163002177PZX0FAIRBANKS MORSE, LLC
1630021782796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
21SAF10B5BC382796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
9AF9B5CPC382796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
CS2815-004116236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)
AFB5705B82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
CAFB5705B82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
CAFB5705B982796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEBEVELED FACE, SCRAPER, BOTTOM RELIEF
FSC APPLICATION DATAPISTON,DIESEL ENGINE
JOINT STYLEVERTICAL JOINT
MATERIALIRON OVERALL
PROPRIETARY CHARACTERISTICSPACS
OVERALL WIDTH0.2450 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM
RADIAL WALL THICKNESS0.2850 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER8.125 INCHES


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