NSN 2805-00-555-6090

Part Details | PISTON RING

2805-00-555-6090 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: MS139322, MS13932-2, MS393492, MS39349-2, DC1631S20, DC163-1S20, 2805-00-555-6090, 00-555-6090, 2805005556090, 005556090

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196100-555-609011459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

STRAIGHT FACE, BOTTOM RELIEF

RING,PISTON | 2805-00-555-6090, 005556090

CONCENTRIC

RING,PISTON | 2805-00-555-6090, 005556090

VERTICAL JOINT

RING,PISTON | 2805-00-555-6090, 005556090
Cross Reference | NSN 2805-00-555-6090
Part Number Cage Code Manufacturer
MS13932-296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS39349-296906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
DC163-1S2066289WISCONSIN MOTORS LLC
Technical Data | NSN 2805-00-555-6090
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE STRAIGHT FACE, BOTTOM RELIEF
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1400 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM
OVERALL WIDTH0.0930 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM
STANDARD BORE DIAMETER3.000 INCHES
BORE DIAMETER OVERSIZE0.020 INCHES
FSC APPLICATION DATAENGINE GASOLINE