NSN 4310-00-294-0421

Part Details | PISTON RING

4310-00-294-0421 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: B5469, B5469, 4310-00-294-0421, 00-294-0421, 4310002940421, 002940421

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196100-294-042111459 ( RING, PISTON )
REFERENCE DRAWINGS & PICTURES

PLAIN RECTANGULAR, STRAIGHT FACE

CONCENTRIC

VERTICAL JOINT

Cross Reference | NSN 4310-00-294-0421
Part Number Cage Code Manufacturer
B546902280AMERICAN HOIST AND DERRICK CO
B546949185TEREX AMERICAN CRANE CORP
Technical Data | NSN 4310-00-294-0421
Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE VERTICAL JOINT
RING STYLE CONCENTRIC
RADIAL WALL THICKNESS0.2500 INCHES MINIMUM AND 0.2700 INCHES MAXIMUM
OVERALL WIDTH0.3110 INCHES MINIMUM AND 0.3115 INCHES MAXIMUM
STANDARD BORE DIAMETER7.000 INCHES
FSC APPLICATION DATAWINCH,DRUM,POWER OPERATED