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National Stock Number:
4310-00-267-5667
Federal Supply Class:
4310
National Item Identification Number:
002675667
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:
| 1384P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 1384P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 1664A61-1 | 75370 | KAYDON RING & SEAL INC |
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Techincal Specification:
| MATERIAL | IRON BOTTOM | | COPPER ALLOY TOP | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, TWO PIECE, STRAIGHT FACE, W/RESTRAINER | | JOINT STYLE | VERTICAL JOINT | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.2220 INCHES MINIMUM AND | | 0.2370 INCHES MAXIMUM | | OVERALL WIDTH | 0.5560 INCHES MINIMUM AND | | 0.5590 INCHES MAXIMUM | | STANDARD BORE DIAMETER | 6.500 INCHES | | BORE DIAMETER OVERSIZE | 0.010 INCHES |
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