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National Stock Number:
2810-00-863-6561
Federal Supply Class:
2810
National Item Identification Number:
008636561
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:
| 148702Y5 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | | ASW148702Y5 | 12776 | AIRCRAFT SUPPLIES | | URS148702Y2 | 53080 | UNITED RING & SEAL, INC |
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Techincal Specification:
| BORE DIAMETER OVERSIZE | 0.007 INCHES | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.1240 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM | | RADIAL WALL THICKNESS | 0.0150 INCHES MINIMUM AND 0.0250 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 6.125 INCHES |
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