4130-00-255-9103 RING,PISTON Index 2805-00-255-9106 RING,PISTON

National Stock Number:
2805-00-255-9104

Federal Supply Class:
2805

National Item Identification Number:
002559104

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:
7H5-00820E7M8C & D EQUIPMENT COMPANY, INC.
7H5-008210855CARRIER CORP


Techincal Specification:
MATERIALIRON OVERALL
CROSS-SECTIONAL SHAPE STYLETAPERED FACE
JOINT STYLEVERTICAL JOINT
RING STYLECONCENTRIC
RADIAL WALL THICKNESS0.1650 INCHES MINIMUM AND
0.1750 INCHES MAXIMUM
OVERALL WIDTH0.1860 INCHES MINIMUM AND
0.1865 INCHES MAXIMUM
STANDARD BORE DIAMETER4.250 INCHES
FSC APPLICATION DATACOMPRESSOR,REFRIGERATION


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