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National Stock Number:
2520-00-142-5385
Federal Supply Class:
2520
National Item Identification Number:
001425385
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:
| 1213956C1 | 23926 | KOMATSU AMERICA INTL CO | | 1213956C1 | 45RP7 | DRESSTA NORTH AMERICA LTD | | 223085 | 12603 | CLARK EQUIPMENT CO | | 72785 | 23926 | KOMATSU AMERICA INTL CO | | D72785 | 23926 | KOMATSU AMERICA INTL CO |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | TRANSMISSION,HYDRAULIC,VEHICULAR | | JOINT STYLE | INTERLOCKING JOINT | | OVERALL WIDTH | 0.1250 INCHES NOMINAL | | RADIAL WALL THICKNESS | 0.0830 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL | | STANDARD BORE DIAMETER | 2.000 INCHES |
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