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National Stock Number:
4310-00-270-3482
Federal Supply Class:
4310
National Item Identification Number:
002703482
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:
| 1A0446 | 11083 | CATERPILLAR INC | | 1A446 | 11083 | CATERPILLAR INC | | R3038D | 76255 | MCQUAY-NORRIS INC OEM DIV AN SKF INDUSTRIES CO |
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Techincal Specification:
| RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 3.750 INCHES | | BORE DIAMETER OVERSIZE | 0.060 INCHES | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | PISTON,TRACTOR MTG POWER CONTROL UNIT | | JOINT STYLE | VERTICAL JOINT | | MATERIAL | IRON OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL WIDTH | 0.1555 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM | | RADIAL WALL THICKNESS | 0.1310 INCHES MINIMUM AND 0.1460 INCHES MAXIMUM |
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