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National Stock Number:
4310-00-466-7631
Federal Supply Class:
4310
National Item Identification Number:
004667631
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:
| N7064 | 21013 | METREX VALVE CORP. | | RVN5000-125PC14 | 21013 | METREX VALVE CORP. |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BOTTOM OUTSIDE PERIPHERY | | IRON INSIDE PERIPHERY | | IRON TOP OUTSIDE PERIPHERY | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, TWO PIECE, STRAIGHT FACE | | JOINT STYLE | VERTICAL JOINT | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.1019 INCHES NOMINAL | | OVERALL WIDTH | 0.1512 INCHES NOMINAL | | STANDARD BORE DIAMETER | 2.000 INCHES | | FSC APPLICATION DATA | STEAM VALVE,BACK PRESSURE REGULATING |
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