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National Stock Number: 2810-01-562-5584
Federal Supply Class: 2810
National Item Identification Number: 015625584
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:
A02HS480 | 77272 | THE BOEING COMPANY | A02HS480-3 | 77272 | THE BOEING COMPANY | S1244-7 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. | S12447-3 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. |
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Techincal Specification:
CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | JOINT STYLE | STEP JOINT | MATERIAL DOCUMENT AND CLASSIFICATION | AMS3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | PART NAME ASSIGNED BY CONTROLLING AGENCY | RING,PISTON | PROPRIETARY CHARACTERISTICS | PACS | STANDARD BORE DIAMETER | 1.223 INCHES |
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