NSN 2825-00-370-8102

Part Details | PISTON RING

2825-00-370-8102 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: 632A933PT10, 632A933PC10, 840880052, 84088-0052, 8408800, 84088-00, 3184109PT10, SPI632A93310, SPI-632A933-10, 632A933P0010, 2825-00-370-8102, 00-370-8102, 2825003708102, 003708102

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28MAR 08, 197400-370-810211459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

RING,PISTON | 2825-00-370-8102, 003708102

CONCENTRIC

RING,PISTON | 2825-00-370-8102, 003708102

STEP JOINT

RING,PISTON | 2825-00-370-8102, 003708102
Cross Reference | NSN 2825-00-370-8102
Part Number Cage Code Manufacturer
632A933PT1001289GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT
632A933PC1001289GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT
84088-005275370KAYDON RING & SEAL, INC.DBA KAYDON
84088-0075370KAYDON RING & SEAL, INC.DBA KAYDON
3184109PT1080064NAVAL SHIP SYSTEMS COMMAND
SPI-632A933-1065177PATTERSON PUMP COMPANY
632A933P00100BR59SIEMENS GOVERNMENT TECHNOLOGIES,INC.
Technical Data | NSN 2825-00-370-8102
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE STEP JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.4030 INCHES MINIMUM AND 0.4210 INCHES MAXIMUM
OVERALL WIDTH0.4950 INCHES MINIMUM AND 0.4960 INCHES MAXIMUM
STANDARD BORE DIAMETER12.000 INCHES
SPECIAL FEATURES0.0480 MIN 0.0720 MAX N. W GAP