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National Stock Number:
4310-00-318-1164
Federal Supply Class:
4310
National Item Identification Number:
003181164
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:
| 234812 | 06853 | BENDIX COMMERCIAL VEHICLE SYSTEMS LLC | | 33799 | 13841 | TIFFIN PARTS, L.L.C. | | 8333419 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 41899 | 27315 | MORRIS MATERIAL HANDLING, INC. |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | INSIDE BEVEL, UPPER, STRAIGHT FACE | | JOINT STYLE | VERTICAL JOINT | | MATERIAL | IRON OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL WIDTH | 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM | | RADIAL WALL THICKNESS | 0.1120 INCHES NOMINAL | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 2.500 INCHES | | SURFACE TREATMENT | ANY ACCEPTABLE OVERALL |
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