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National Stock Number:
2805-00-613-0276
Federal Supply Class:
2805
National Item Identification Number:
006130276
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:
| 1571P010 | 55948 | BOTOMAN MFG CO INC | | 1571P010 | 70210 | HONEYWELL INTERNATIONAL INC. | | 1571P010 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | RADIAL WALL THICKNESS | 0.1270 INCHES MINIMUM AND 0.1370 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 2.750 INCHES | | OVERALL WIDTH | 0.0930 INCHES MINIMUM AND 0.0935 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | INSIDE COUNTERBORE, STRAIGHT FACE | | BORE DIAMETER OVERSIZE | 0.010 INCHES |
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