2825-00-370-8101 DEFLECTOR,DIRT AND LIQUID Index 1680-00-370-8105 CUSHION ASSEMBLY BA

National Stock Number:
2825-00-370-8102

Federal Supply Class:
2825

National Item Identification Number:
003708102

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.


Manufacturer Information:
3184109PT1080064NAVAL SHIP SYSTEMS COMMAND
632A933P00100BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
632A933PC1001289GENERAL ELECTRIC COMPANY
632A933PT1001289GENERAL ELECTRIC COMPANY
632A933P0010830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
632A933P00108FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
SPI-632A933-1065177PATTERSON PUMP CO
84088-0075370KAYDON RING & SEAL INC
84088-005275370KAYDON RING & SEAL INC


Techincal Specification:
MATERIALIRON OVERALL
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLESTEP JOINT
RING STYLECONCENTRIC
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
THE MANUFACTURERS DATA
MANUFACTURERS CODE0BR59
DESIGN CONTROL REFERENCE632A933P0010


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