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National Stock Number: 3040-01-544-6949
Federal Supply Class: 3040
National Item Identification Number: 015446949
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:
10642334 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | GP2C03500-T51 | 09257 | TRELLEBORG SEALING SOLUTIONS US, INC. |
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Techincal Specification:
CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | JOINT STYLE | VERTICAL JOINT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OUTSIDE PERIPHERY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SLIDE RING | PROPRIETARY CHARACTERISTICS | PACS | RING STYLE | CONCENTRIC | SPECIAL FEATURES | DIAMETER IN INCHES 3.500 |
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