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National Stock Number:
2815-01-021-9068
Federal Supply Class:
2815
National Item Identification Number:
010219068
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:
| 0223 0216 | 62445 | DEUTZ CORPORATION | | 223 0216 | 62445 | DEUTZ CORPORATION | | 2230216 | 36719 | WARTSILA CANADA INC | | 4157654 | 2A406 | MCDONALD EQUIPMENT COMPANY | | 4157654 | 36719 | WARTSILA CANADA INC | | 8001PENG.840-3.5OAT | 70774 | BELMONT METALS, INC. |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.0470 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | RADIAL WALL THICKNESS | 0.3593 INCHES NOMINAL | | RING STYLE | CONCENTRIC | | SPECIAL FEATURES | W/FOUR 0.375 IN. W BY 0.078 IN. DP GROOVES | | STANDARD BORE DIAMETER | 4.031 INCHES |
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