NSN 2810-00-135-6731

Part Details | PISTON RING

2810-00-135-6731 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: 73998, 73998, 2810-00-135-6731, 00-135-6731, 2810001356731, 001356731

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 08, 196900-135-673111459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2810-00-135-6731
Part Number Cage Code Manufacturer
73998R1120SATAIR A/S
7399880254TEXTRON LYCOMING INCWILLIAMSPORT PLANT
Technical Data | NSN 2810-00-135-6731
Characteristic Specifications
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM
OVERALL WIDTH0.1540 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM
STANDARD BORE DIAMETER5.125 INCHES
FSC APPLICATION DATAENG R2000