NSN 2805-00-148-9054

Part Details | PISTON RING

2805-00-148-9054 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: A51K880911, A51K8809-11, A51K880911, A51K8809-11, 2805-00-148-9054, 00-148-9054, 2805001489054, 001489054

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28APR 27, 197300-148-905411459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

RING,PISTON | 2805-00-148-9054, 001489054

CONCENTRIC

RING,PISTON | 2805-00-148-9054, 001489054

VERTICAL JOINT

RING,PISTON | 2805-00-148-9054, 001489054
Cross Reference | NSN 2805-00-148-9054
Part Number Cage Code Manufacturer
A51K8809-1126512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
A51K8809-1161174NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
Technical Data | NSN 2805-00-148-9054
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.0880 INCHES MINIMUM AND 0.0920 INCHES MAXIMUM
OVERALL WIDTH0.1220 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM
STANDARD BORE DIAMETER2.170 INCHES
FSC APPLICATION DATAEJECTOR,FUEL TANK,AIRCRAFT