4730-00-762-4203 BUSHING,REDUCING Index 4310-00-762-4208 RING,PISTON

National Stock Number:
4310-00-762-4207

Federal Supply Class:
4310

National Item Identification Number:
007624207

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:
3415813841TIFFIN PARTS, L.L.C.
M1904X61208TWIN DISC, INCORPORATED


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
FSC APPLICATION DATAAIR COMPRESSOR
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1060 INCHES MINIMUM AND 0.1160 INCHES MAXIMUM
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.0925 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM
RING STYLECONCENTRIC
STANDARD BORE DIAMETER2.560 INCHES
SURFACE TREATMENTTIN OVERALL


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