4310-00-173-5270 RING,PISTON Index 4310-00-173-5272 RING,PISTON

National Stock Number:
4310-00-173-5271

Federal Supply Class:
4310

National Item Identification Number:
001735271

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:
65A2324047COOPER INDUSTRIES INC DBA COOPER TOOLS
65A236X081COOPER INDUSTRIES INDUSTRIAL MACHINERY DIV
9702PC1624047COOPER INDUSTRIES INC DBA COOPER TOOLS
9702PC166X081COOPER INDUSTRIES INDUSTRIAL MACHINERY DIV
9705PC1624047COOPER INDUSTRIES INC DBA COOPER TOOLS
9705PC166X081COOPER INDUSTRIES INDUSTRIAL MACHINERY DIV


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEVERTICAL JOINT
OVERALL WIDTH0.1545 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM
MATERIALIRON OVERALL
RADIAL WALL THICKNESS0.1820 INCHES NOMINAL
RING STYLECONCENTRIC
STANDARD BORE DIAMETER4.250 INCHES


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