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National Stock Number: 2815-00-768-2363
Federal Supply Class: 2815
National Item Identification Number: 007682363
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:
| 7H1802 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | DIESEL ENGINE | | OVERALL WIDTH | 0.0930 INCHES NOMINAL | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.2200 INCHES NOMINAL | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 5.125 INCHES | | SURFACE TREATMENT | CHROMIUM OVERALL |
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