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National Stock Number:
4810-01-077-1137
Federal Supply Class:
4810
National Item Identification Number:
010771137
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:
| 5031-2PC | 90800 | ROMAC INDUSTRIES, INC. |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | BEVELED FACE, LOWER | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.0781 INCHES NOMINAL | | MATERIAL | PLASTIC OVERALL | | RADIAL WALL THICKNESS | 0.0625 INCHES NOMINAL | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 1.688 INCHES |
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