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National Stock Number:
2590-00-270-3480
Federal Supply Class:
2590
National Item Identification Number:
002703480
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:
| 2180797 | 23862 | MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 | | 2180797 | 7X677 | GENERAL MOTORS LLC | | N10985 | 06721 | HALDEX BRAKE PRODUCTS CORPORATION | | 7001963 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | EX3267 | 76255 | MCQUAY-NORRIS INC OEM DIV AN SKF INDUSTRIES CO |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | OVERALL WIDTH | 0.0930 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM | | JOINT STYLE | VERTICAL JOINT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-1-652,CLASS 25 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON OVERALL | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM | | STANDARD BORE DIAMETER | 2.250 INCHES |
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