NSN 2810-00-293-3865

Part Details | PISTON RING

2810-00-293-3865 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: 79821P2W, 188447, 79821P2W, 2810-00-293-3865, 00-293-3865, 2810002933865, 002933865

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-293-386511459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

RING,PISTON | 2810-00-293-3865, 002933865

CONCENTRIC

RING,PISTON | 2810-00-293-3865, 002933865
Cross Reference | NSN 2810-00-293-3865
Part Number Cage Code Manufacturer
79821P2W00198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.
18844777445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
79821P2W77445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 2810-00-293-3865
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE1 PLAIN RECTANGULAR, STRAIGHT FACE
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.1950 INCHES MINIMUM AND 0.2050 INCHES MAXIMUM
OVERALL WIDTH0.1265 INCHES MINIMUM AND 0.1275 INCHES MAXIMUM
STANDARD BORE DIAMETER5.750 INCHES
FSC APPLICATION DATARECIPROCATING AIRCRAFT ENGINE