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National Stock Number:
4310-00-141-9815
Federal Supply Class:
4310
National Item Identification Number:
001419815
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:
| 1521-010 | 75370 | KAYDON RING & SEAL INC |
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Techincal Specification:
| BORE DIAMETER OVERSIZE | 0.020 INCHES | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, TWO PIECE, STRAIGHT FACE, W/RESTRAINER | | FSC APPLICATION DATA | PISTON,PUMP,RECIPROCATING,POWER DRIVEN | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.8690 INCHES MINIMUM AND 0.8720 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY TOP | | MATERIAL | IRON BOTTOM | | RADIAL WALL THICKNESS | 0.3690 INCHES MINIMUM AND 0.3890 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 5.750 INCHES |
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