NSN 2990-01-106-1744

Part Details | PISTON RING

2990-01-106-1744 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: T1118N, 1U221605102, 1U2216-05102, 2990-01-106-1744, 01-106-1744, 2990011061744, 011061744

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29JAN 14, 198101-106-174411459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2990-01-106-1744
Part Number Cage Code Manufacturer
T1118N55422CAMAR CORP.
1U2216-0510222508FISHER CONTROLS CO INC
Technical Data | NSN 2990-01-106-1744
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.3750 INCHES NOMINAL
OVERALL WIDTH0.2500 INCHES NOMINAL
STANDARD BORE DIAMETER1.594 INCHES