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National Stock Number:
2815-00-890-2329
Federal Supply Class:
2815
National Item Identification Number:
008902329
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:
| 5140340 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 54899 | 96046 | CRANE PUMPS & SYSTEMS PFT CORP | | MILE11276 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | QPL11276 | 97403 | CECOM LR CENTER | | PC5140340 | C7432 | POWER COMPONENTS (DEUTSCHLAND) GMBH |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | STRAIGHT FACE, DOUBLE SCRAPER | | FSC APPLICATION DATA | ENGINE,DIESEL | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.0807 INCHES MINIMUM AND 0.0820 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | OIL PASSAGE TYPE AND QUANTITY | 1 GROOVE OUTSIDE PERIPHERY | | RADIAL WALL THICKNESS | 0.1500 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 3.875 INCHES | | SURFACE TREATMENT | CHROMIUM OVERALL |
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