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National Stock Number:
2815-00-122-1313
Federal Supply Class:
2815
National Item Identification Number:
001221313
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:
| RPH14069A | 26295 | CURTIS ENGINE & EQUIPMENT COMPANY, INC. | | RPH14069A | K8098 | MAN DIESEL & TURBO LTD |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | REVERSE BEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.2470 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM | | OIL PASSAGE TYPE AND QUANTITY | 40 HOLE HORIZONTALLY THROUGH RING | | RADIAL WALL THICKNESS | 0.2480 INCHES MINIMUM AND 0.2580 INCHES MAXIMUM | | STANDARD BORE DIAMETER | 7.000 INCHES | | SURFACE TREATMENT | CHROMIUM OUTSIDE PERIPHERY |
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