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National Stock Number:
2825-00-288-3837
Federal Supply Class:
2825
National Item Identification Number:
002883837
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:
| 632A933-001 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT | | 632A933-001 | 71975 | DOUBLE SEAL RING CO | | 632A933-1 | 24446 | GENERAL ELECTRIC COMPANY | | 632A933PC1 | 24446 | GENERAL ELECTRIC COMPANY | | 632A933-1 | 71669 | GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP |
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Techincal Specification:
| MATERIAL | IRON OVERALL | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | STEP JOINT | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.1870 INCHES NOMINAL | | OVERALL WIDTH | 0.2500 INCHES NOMINAL | | STANDARD BORE DIAMETER | 5.000 INCHES | | FSC APPLICATION DATA | TURBINE,STEAM |
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