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National Stock Number: 4310-00-768-5648
Federal Supply Class: 4310
National Item Identification Number: 007685648
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:
R63136B400A | 30760 | INGERSOLL RAND CO | R63136B400A | 6R484 | INGERSOLL-RAND COMPANY DBA ROTARY COMPRESSOR DIVISION | R63136B400A | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | X1440T57B | 30760 | INGERSOLL RAND CO | X1440T57B | 51436 | INGERSOLL-RAND COMPANY DBA INGERSOLL-RAND |
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Techincal Specification:
CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | JOINT STYLE | VERTICAL JOINT | OVERALL WIDTH | 0.0925 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM | MATERIAL | IRON OVERALL | RADIAL WALL THICKNESS | 0.0940 INCHES NOMINAL | RING STYLE | CONCENTRIC | STANDARD BORE DIAMETER | 4.0000 INCHES |
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