4130-00-876-7248 RING,PISTON Index 4820-00-876-7250 VALVE

National Stock Number:
2805-00-876-7249

Federal Supply Class:
2805

National Item Identification Number:
008767249

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:
20260R11247LODESTONE CORP DIV OF FEDDERS CORP
55178405481FEDDERS NORTH AMERICA INC
55178411247LODESTONE CORP DIV OF FEDDERS CORP
MK208011247LODESTONE CORP DIV OF FEDDERS CORP
XWA55345225BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC.
XWA55353781SPX CORP


Techincal Specification:
MATERIALIRON OVERALL
CROSS-SECTIONAL SHAPE STYLEBEVELED FACE, SCRAPER
JOINT STYLEVERTICAL JOINT
RING STYLECONCENTRIC
RADIAL WALL THICKNESS0.1540 INCHES MINIMUM AND
0.1640 INCHES MAXIMUM
OVERALL WIDTH0.1230 INCHES MINIMUM AND
0.1235 INCHES MAXIMUM
STANDARD BORE DIAMETER3.750 INCHES
FSC APPLICATION DATAPISTON,COMPRESSON
THE MANUFACTURERS DATA
MANUFACTURERS CODE53781
DESIGN CONTROL REFERENCEXWA553


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