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National Stock Number:
4310-00-872-7971
Federal Supply Class:
4310
National Item Identification Number:
008727971
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:
| 17586 | 75370 | KAYDON RING & SEAL INC | | 183058-87A | 30760 | INGERSOLL RAND CO | | 183217-B-87 | 0AT62 | SIEMENS ENERGY, INC. | | 183217-B-87 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 183058-87A | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 183217-87 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | 183217PC87 | 30760 | INGERSOLL RAND CO | | 37815 | 75370 | KAYDON RING & SEAL INC | | 37815A00 | 75370 | KAYDON RING & SEAL INC | | 37815B00 | 75370 | KAYDON RING & SEAL INC | | 37815C00 | 75370 | KAYDON RING & SEAL INC | | 183217-B-87 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | 183217-B-87 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | STEP JOINT | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.0900 INCHES NOMINAL | | OVERALL WIDTH | 0.1250 INCHES NOMINAL | | STANDARD BORE DIAMETER | 2.125 INCHES |
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