NSN 2935-01-138-4259

Part Details | WEARING RING

2935-01-138-4259 A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

Alternate Parts: 5064478700 PIECE 65, 506-4478700 PIECE 65, 2935-01-138-4259, 01-138-4259, 2935011384259, 011384259

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29SEP 12, 198201-138-425922534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 2935-01-138-4259
Part Number Cage Code Manufacturer
506-4478700 PIECE 6581898SUPERVISOR OF SHIPBUILDINGCONVERSION AND REPAIR USN
Technical Data | NSN 2935-01-138-4259
Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
BODY STYLE PLAIN W/INTERNAL FLANGE
OVERALL LENGTH1.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER7.874 INCHES MINIMUM AND 7.875 INCHES MAXIMUM
BODY INSIDE DIAMETER7.375 INCHES MINIMUM AND 7.376 INCHES MAXIMUM
INTERNAL FLANGE INSIDE DIAMETER7.360 INCHES MINIMUM AND 7.365 INCHES MAXIMUM
INTERNAL FLANGE WIDTH0.234 INCHES NOMINAL