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National Stock Number:
2805-00-127-6176
Federal Supply Class:
2805
National Item Identification Number:
001276176
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:
| 521-2280025PC30 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 521-2280026PC30 | 53711 | NAVAL SEA SYSTEMS COMMAND | | S13095-3021 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. | | S13095-3021 | 97820 | SHAMBAN POLYMER TECH GROUP |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE, W/EXPANDER | | JOINT STYLE | STEP JOINT | | OVERALL WIDTH | 0.2420 INCHES NOMINAL | | MATERIAL | GLASS OVERALL | | RADIAL WALL THICKNESS | 0.3150 INCHES NOMINAL | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 8.000 INCHES |
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