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National Stock Number:
2815-00-854-3243
Federal Supply Class:
2815
National Item Identification Number:
008543243
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:
| 100232 | 15434 | CUMMINS INC. | | 156690 | 15434 | CUMMINS INC. | | 216892 | 15434 | CUMMINS INC. | | 21689200 | 15434 | CUMMINS INC. | | 42035 | 15434 | CUMMINS INC. | | 42035 | 27996 | HEIL ENVIRONMENTAL INDUSTRIES |
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Techincal Specification:
| OVERALL WIDTH | 0.2480 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM | | MATERIAL | IRON OVERALL | | OIL PASSAGE TYPE AND QUANTITY | 13 SLOT HORIZONTALLY THROUGH RING | | RADIAL WALL THICKNESS | 0.2280 INCHES MINIMUM AND 0.2380 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 5.125 INCHES | | SURFACE TREATMENT | CHROMIUM OVERALL |
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