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National Stock Number:
2810-01-293-7985
Federal Supply Class:
2810
National Item Identification Number:
012937985
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:
| 859989-50 | 0SML3 | AERO INTERNATIONAL, LLC | | 859989-50 | 59364 | HONEYWELL INTERNATIONAL INC. | | 859989-50 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| DISTANCE FROM PIN HOLE CENTER TO EDGE | 0.096 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.0440 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM | | PIN HOLE STYLE | ROUND PINHOLE AT JOINT | | PINHOLE DIAMETER | 0.081 INCHES MINIMUM AND 0.086 INCHES MAXIMUM | | RADIAL WALL THICKNESS | 0.1510 INCHES MINIMUM AND 0.1610 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 3.244 INCHES |
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