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National Stock Number:
2805-00-438-6468
Federal Supply Class:
2805
National Item Identification Number:
004386468
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:
| HL8299-1 | 78062 | SARGENT AEROSPACE & DEFENSE, LLC | | HL8299-1 | 86831 | SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC |
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Techincal Specification:
| MATERIAL | PLASTIC OVERALL | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | DIAGONAL JOINT | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.0580 INCHES MINIMUM AND | | 0.0640 INCHES MAXIMUM | | OVERALL WIDTH | 0.1800 INCHES MINIMUM AND | | 0.1850 INCHES MAXIMUM | | STANDARD BORE DIAMETER | 1.625 INCHES | | FSC APPLICATION DATA | QUADRANT,CONTROL,ENGINE,AIRCRAFT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 86831 | | DESIGN CONTROL REFERENCE | HL8299-1 |
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