NSN 2825-00-273-0621

Part Details | PISTON RING

2825-00-273-0621 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.

Alternate Parts: 1JH80255, 1JH802-55, 98J150P55, 1715168, 1JH80255, 1JH802-55, 906J346PC23, 1715168, 1J802PC55, 1JH802PC55, 1715168, 1J802PC55, 1JH802PC55, 2825-00-273-0621, 00-273-0621, 2825002730621, 002730621

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-273-062111459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

RING,PISTON | 2825-00-273-0621, 002730621

CONCENTRIC

RING,PISTON | 2825-00-273-0621, 002730621

VERTICAL JOINT

RING,PISTON | 2825-00-273-0621, 002730621
Cross Reference | NSN 2825-00-273-0621
Part Number Cage Code Manufacturer
1JH802-5590099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
98J150P5590099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
171516890099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
1JH802-5579500WESTINGHOUSE ELECTRIC CORP
906J346PC2379500WESTINGHOUSE ELECTRIC CORP
171516879500WESTINGHOUSE ELECTRIC CORP
1J802PC5579500WESTINGHOUSE ELECTRIC CORP
1JH802PC5579500WESTINGHOUSE ELECTRIC CORP
171516811660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
1J802PC5511660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
1JH802PC5511660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
Technical Data | NSN 2825-00-273-0621
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1400 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM
OVERALL WIDTH0.1400 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM
STANDARD BORE DIAMETER3.500 INCHES
FSC APPLICATION DATATURBINE,STEAM