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National Stock Number:
2825-00-516-7298
Federal Supply Class:
2825
National Item Identification Number:
005167298
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:
| 11556A | 04537 | ATWOOD & MORRILL CO. INC. DBA WEIR VALVES AND CONTROLS USA | | 25311-111 | 04537 | ATWOOD & MORRILL CO. INC. DBA WEIR VALVES AND CONTROLS USA | | AV7S61-31PC2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CA68S6100-23PC2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CL55S61-18PC2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | WW5599110SH2PC2 | 24446 | GENERAL ELECTRIC COMPANY | | WW5599110SH2PC2 | 99207 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | FSC APPLICATION DATA | VALVE,STEAM TURBINE | | JOINT STYLE | VERTICAL JOINT | | OVERALL WIDTH | 0.2480 INCHES MINIMUM | | MATERIAL | IRON OVERALL | | RADIAL WALL THICKNESS | 0.2500 INCHES NOMINAL | | RING STYLE | CONCENTRIC | | STANDARD BORE DIAMETER | 3.250 INCHES |
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