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National Stock Number: 2815-00-528-6365
Federal Supply Class: 2815
National Item Identification Number: 005286365
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.
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Manufacturer Information:
2-21R353-001 | 14541 | COOPER MACHINERY SERVICES LLC | CSA443-17C9X1-8 | 88080 | COOPER CAMERON CORP COOPER BESSEMER RECIPROCATING PRODUCTS DIV |
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Techincal Specification:
CROSS-SECTIONAL SHAPE STYLE | BEVELED FACE, UPPER | JOINT STYLE | VERTICAL JOINT | OVERALL WIDTH | 0.1180 INCHES NOMINAL | MATERIAL | IRON OVERALL | RADIAL WALL THICKNESS | 0.2930 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM | RING STYLE | CONCENTRIC | STANDARD BORE DIAMETER | 9.000 INCHES |
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