NSN 2805-01-121-2376

Part Details | PISTON RING

2805-01-121-2376 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: 1B481951, 1B48195-1, 10106384, 28W013754614, 28W01375-46-1/4, 1B481951, 1B48195-1, 2805-01-121-2376, 01-121-2376, 2805011212376, 011212376

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28NOV 03, 198101-121-237611459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

DIAGONAL JOINT

Cross Reference | NSN 2805-01-121-2376
Part Number Cage Code Manufacturer
1B48195-118355BOEING COMPANY, THEDBA BOEING
10106384A486GNIMIKKEISTOKESKUS NCB FINLAND
28W01375-46-1/409257TRELLEBORG SEALING SOLUTIONS US,INC.
1B48195-181873WOODWARD HRT, INC.
Technical Data | NSN 2805-01-121-2376
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE DIAGONAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.0600 INCHES MINIMUM AND 0.0640 INCHES MAXIMUM
OVERALL WIDTH0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
STANDARD BORE DIAMETER1.367 INCHES