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National Stock Number:
2805-00-164-6297
Federal Supply Class:
2805
National Item Identification Number:
001646297
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:
| 575594-1 | 3B150 | RAYTHEON COMPANY | | 575594-1 | 49956 | RAYTHEON COMPANY | | 575594-1 | 54X10 | RAYTHEON COMPANY | | 685041-5 | 49956 | RAYTHEON COMPANY |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.0770 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5750 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | RADIAL WALL THICKNESS | 0.0300 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 0.631 INCHES | | SURFACE TREATMENT | PASSIVATE OVERALL |
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