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National Stock Number:
2815-00-337-1966
Federal Supply Class:
2815
National Item Identification Number:
003371966
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:
| 28834N | 60251 | DOVER RESOURCES INC DBA C. LEE COOK DIV | | 44034KCZ | 60251 | DOVER RESOURCES INC DBA C. LEE COOK DIV | | 6312-7261 | 43952 | ENERGY SERVICES GROUP DIV OF COOPER INDUSTRIES INC | | DS5616 | 43952 | ENERGY SERVICES GROUP DIV OF COOPER INDUSTRIES INC | | DS5616 | 55380 | HATCH & KIRK, INC. |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | BEVELED FACE, UPPER | | JOINT STYLE | DIAGONAL JOINT | | OVERALL WIDTH | 0.4300 INCHES NOMINAL | | MATERIAL | IRON OVERALL | | SPECIAL FEATURES | ALL CORNERS MUST HAVE 0.030 IN.MIN RADIUS | | RADIAL WALL THICKNESS | 0.5850 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 18.000 INCHES |
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