NSN 2825-00-408-9800

Part Details | PISTON RING

2825-00-408-9800 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: 4165481, 416548-1, 4165481, 416548-1, 4165481, 416548-1, 2825-00-408-9800, 00-408-9800, 2825004089800, 004089800

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JUL 22, 197000-408-980011459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 2825-00-408-9800
Part Number Cage Code Manufacturer
416548-180020NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2
416548-154267ORLOTRONICS CORPORATION
416548-11UF60U.S.A. SPARES INC.
Technical Data | NSN 2825-00-408-9800
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1360 INCHES MINIMUM AND 0.1510 INCHES MAXIMUM
OVERALL WIDTH0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM
STANDARD BORE DIAMETER3.375 INCHES
FSC APPLICATION DATACATAPULT,AIRCRAFT LAUNCHING