NSN 2805-00-033-6090

Part Details | PISTON RING

2805-00-033-6090 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: 3818A040, 3818AP040, 3818A040, 3818AP040, 2805-00-033-6090, 00-033-6090, 2805000336090, 000336090

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-033-609011459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2805-00-033-6090
Part Number Cage Code Manufacturer
3818A0401ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
3818AP0401ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
3818A04028265HERCULES ENGINE CO INC
3818AP04028265HERCULES ENGINE CO INC
Technical Data | NSN 2805-00-033-6090
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1700 INCHES NOMINAL
OVERALL WIDTH0.1235 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM
STANDARD BORE DIAMETER4.250 INCHES
BORE DIAMETER OVERSIZE0.040 INCHES