NSN 2805-00-159-0840

Part Details | PISTON RING

2805-00-159-0840 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: 9662101, 966210-1, S130953047, S13095-3047, S130953047, S13095-3047, 2805-00-159-0840, 00-159-0840, 2805001590840, 001590840

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 26, 197300-159-084011459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2805-00-159-0840
Part Number Cage Code Manufacturer
966210-182577RAYTHEON COMPANYDBA RAYTHEON
S13095-304797820SHAMBAN POLYMER TECH GROUP
S13095-304709257TRELLEBORG SEALING SOLUTIONS US,INC.
Technical Data | NSN 2805-00-159-0840
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.0300 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM
OVERALL WIDTH0.0770 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM
STANDARD BORE DIAMETER2.000 INCHES
FSC APPLICATION DATALAUNCHER,GUIDED MISSILE,AIRCRAFT