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National Stock Number:
3040-00-287-8127
Federal Supply Class:
3040
National Item Identification Number:
002878127
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:
| 212169 | 06853 | BENDIX COMMERCIAL VEHICLE SYSTEMS LLC | | 212169 | 63659 | WALTER MOTOR TRUCK CO | | 232480 | 06853 | BENDIX COMMERCIAL VEHICLE SYSTEMS LLC | | 280023 | 08683 | BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC | | 212169 | 63734 | KAITLIN CORP | | 212169 | 72260 | CORBITT CO INC | | 7009424 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | BB2927 | 56442 | DIAMOND REO TRUCK CO | | 370075 | 65282 | WHITE MOTOR CORP |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | COMPRESSOR,RECIPROCATING,POWERDRIVEN,AIR BRAKE SYSTEM | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 2.1875 INCHES | | SURFACE TREATMENT | PHOSPHATE OVERALL |
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