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National Stock Number:
3040-01-271-7503
Federal Supply Class:
3040
National Item Identification Number:
012717503
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:
| 092-57201-160-0050 | 5F573 | GREENE TWEED & CO INC | | 092-57201-160-0050 | 72902 | PALMETTO INC |
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Techincal Specification:
| MATERIAL | PLASTIC TETRAFLUOROETHYLENE OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL WIDTH | 1.2 MILLIMETERS NOMINAL | | RADIAL WALL THICKNESS | 3.2 MILLIMETERS NOMINAL | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 215.0 MILLIMETERS | | CROSS-SECTIONAL SHAPE STYLE | INSIDE BEVEL, UPPER, STRAIGHT FACE | | JOINT STYLE | DIAGONAL JOINT |
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