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National Stock Number:
4310-00-689-6625
Federal Supply Class:
4310
National Item Identification Number:
006896625
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:
| R63136M500 | 6R484 | INGERSOLL-RAND COMPANY DBA ROTARY COMPRESSOR DIVISION | | R63136M500 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | X1440T67M | 0AT62 | SIEMENS ENERGY, INC. | | X1440T67M | 30760 | INGERSOLL RAND CO | | X1440T67M | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | X1440T67M | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | X1440T67M | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | MULTI-PIECE STRAIGHT FACE, VENTILATED OIL CONTROL SPACER | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.2500 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | RADIAL WALL THICKNESS | 0.2700 INCHES MINIMUM AND 0.2900 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 5.000 INCHES | | SURFACE TREATMENT | CHROMIUM OUTSIDE PERIPHERY |
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