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National Stock Number: 2825-00-273-0623
Federal Supply Class: 2825
National Item Identification Number: 002730623
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:
5578306-12 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | 5578306-12 | 24446 | GENERAL ELECTRIC COMPANY | 6661955 | 24446 | GENERAL ELECTRIC COMPANY | K5578306PC12 | 24446 | GENERAL ELECTRIC COMPANY | 5578306-12 | 71669 | GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP | 6661955 | 71669 | GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP | V6661955 | 24446 | GENERAL ELECTRIC COMPANY | WW6665745PC21 | 24446 | GENERAL ELECTRIC COMPANY | WW6692962PC208 | 24446 | GENERAL ELECTRIC COMPANY | WW6692962PC208 | 71669 | GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP | V6661955 | 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 | RING STYLE | CONCENTRIC | RADIAL WALL THICKNESS | 0.1870 INCHES NOMINAL | OVERALL WIDTH | 0.2500 INCHES NOMINAL | STANDARD BORE DIAMETER | 5.500 INCHES | FSC APPLICATION DATA | TURBINE,STEAM |
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