NSN 2810-00-540-7374

Part Details | PISTON RING

2810-00-540-7374 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: 188548P14W, 188548P014W, 2810-00-540-7374, 00-540-7374, 2810005407374, 005407374

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-540-737411459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

Cross Reference | NSN 2810-00-540-7374
Part Number Cage Code Manufacturer
188548P14W00198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
188548P014W00198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
Technical Data | NSN 2810-00-540-7374
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE2 PLAIN RECTANGULAR, STRAIGHT FACE
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1750 INCHES MINIMUM AND 0.1850 INCHES MAXIMUM
OVERALL WIDTH0.1385 INCHES MINIMUM AND 0.1395 INCHES MAXIMUM
STANDARD BORE DIAMETER5.750 INCHES