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National Stock Number:
2825-00-278-1923
Federal Supply Class:
2825
National Item Identification Number:
002781923
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:
| 112-2059 | 27055 | GROVER CORPORATION | | 112-2059 | 71975 | DOUBLE SEAL RING CO | | 251L194 PIECE 10 | 01289 | GENERAL ELECTRIC COMPANY | | 632A933-5 | 01289 | GENERAL ELECTRIC COMPANY | | 632A933H5 | 01289 | GENERAL ELECTRIC COMPANY | | 632A933-5 | 24446 | GENERAL ELECTRIC COMPANY | | 7378E65P47 | 01289 | GENERAL ELECTRIC COMPANY | | DS6227 | 71975 | DOUBLE SEAL RING CO |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | TURBINE,STEAM | | JOINT STYLE | STEP JOINT | | OVERALL WIDTH | 0.1250 INCHES NOMINAL | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.1780 INCHES NOMINAL | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 4.750 INCHES |
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