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National Stock Number:
2825-00-273-0621
Federal Supply Class:
2825
National Item Identification Number:
002730621
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:
| 1715168 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT | | 1715168 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 1J802PC55 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT | | 1J802PC55 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 1JH802-55 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 1715168 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1JH802PC55 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT | | 1JH802PC55 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 906J346PC23 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 98J150P55 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1JH802-55 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | IRON OVERALL | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | VERTICAL JOINT | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.1400 INCHES MINIMUM AND | | 0.1500 INCHES MAXIMUM | | OVERALL WIDTH | 0.1400 INCHES MINIMUM AND | | 0.1500 INCHES MAXIMUM | | STANDARD BORE DIAMETER | 3.500 INCHES | | FSC APPLICATION DATA | TURBINE,STEAM |
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