4920-00-420-2557 TEST STAND,AIRCRAFT ENGINE Index 4310-00-420-2563 RING,PISTON

National Stock Number:
4310-00-420-2562

Federal Supply Class:
4310

National Item Identification Number:
004202562

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:
00037997-W6X081COOPER INDUSTRIES INDUSTRIAL MACHINERY DIV
30805W83179JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT
5809PC5324047COOPER INDUSTRIES INC DBA COOPER TOOLS
37997W83179JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT


Techincal Specification:
MATERIALIRON OVERALL
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEVERTICAL JOINT
RING STYLECONCENTRIC
RADIAL WALL THICKNESS0.1687 INCHES NOMINAL
OVERALL WIDTH0.1254 INCHES NOMINAL
STANDARD BORE DIAMETER4.000 INCHES


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