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National Stock Number:
2805-01-121-2376
Federal Supply Class:
2805
National Item Identification Number:
011212376
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:
| 10106384 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 1B48195-1 | 18355 | THE BOEING COMPANY | | 28W01375-46-1/4 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. | | 1B48195-1 | 81873 | WOODWARD HRT INC |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | DIAGONAL JOINT | | OVERALL WIDTH | 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | MATERIAL | PLASTIC TETRAFLUOROETHYLENE OVERALL | | RADIAL WALL THICKNESS | 0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 1.367 INCHES |
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