NSN 2825-00-271-9033

Part Details | PISTON RING

2825-00-271-9033 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: WW8453308PC3, 8401264, 8401264AA1, 8401264AA-1, 8401264, 8401264, 39J958PC3, 1388671, 39J958PC3, 1388671, 1388671, 39J958PC3, 2825-00-271-9033, 00-271-9033, 2825002719033, 002719033

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-271-903311459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

RING,PISTON | 2825-00-271-9033, 002719033

CONCENTRIC

RING,PISTON | 2825-00-271-9033, 002719033

STEP JOINT

RING,PISTON | 2825-00-271-9033, 002719033
Cross Reference | NSN 2825-00-271-9033
Part Number Cage Code Manufacturer
WW8453308PC324446GENERAL ELECTRIC COMPANY
840126424446GENERAL ELECTRIC COMPANY
8401264AA-103502GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT
840126403502GENERAL ELECTRIC CONAVAL AND DRIVE TURBINE SYSTEMS DEPT
840126471669GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION
39J958PC390099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
138867190099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
39J958PC379500WESTINGHOUSE ELECTRIC CORP
138867179500WESTINGHOUSE ELECTRIC CORP
138867111660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
39J958PC311660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
Technical Data | NSN 2825-00-271-9033
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE STEP JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.2470 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM
OVERALL WIDTH0.2480 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM
STANDARD BORE DIAMETER8.000 INCHES
FSC APPLICATION DATAPISTON,STEAM TURBINE