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National Stock Number: 2815-00-273-0530
Federal Supply Class: 2815
National Item Identification Number: 002730530
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:
| 60-08-113 | 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV | | N60-08-001PC7 | 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV | | N60-08-002PC3 | 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV | | N60-08-003PC3 | 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV | | N60-71-001ITEM51 | 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV | | N60-71-004ITEM29 | 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV | | N60-71-006ITEM29 | 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV | | N60-71-008ITEM46 | 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV | | N66-71-005ITEM29 | 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV | | R-30238 | 75370 | KAYDON RING & SEAL INC |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | DIAGONAL JOINT | | OVERALL WIDTH | 0.1840 INCHES MINIMUM AND 0.1855 INCHES MAXIMUM | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.4250 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 12.750 INCHES |
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