NSN 2805-00-139-6039

Part Details | PISTON RING

2805-00-139-6039 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: 2578647001A, 2578647-001A, 2578647001A, 2578647-001A, 2578647001A, 2578647-001A, 2805-00-139-6039, 00-139-6039, 2805001396039, 001396039

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28SEP 01, 197100-139-603911459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2805-00-139-6039
Part Number Cage Code Manufacturer
2578647-001A17576GOODRICH CORPDBA GOODRICH CORP
2578647-001A13002GOODRICH CORPORATIONDBA GOODRICH LANDING GEAR DIVISION
2578647-001A55284HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 2805-00-139-6039
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.2210 INCHES MINIMUM AND 0.2250 INCHES MAXIMUM
OVERALL WIDTH0.6220 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM
STANDARD BORE DIAMETER5.209 INCHES
FSC APPLICATION DATASTRUT,LANDING GEAR,AIRCRAFT