NSN 4320-00-918-2987

Part Details | WEARING RING

4320-00-918-2987 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: Y437D6AX6, Y437D6AX6, Y249177, Y249177, Y249177, 4320-00-918-2987, 00-918-2987, 4320009182987, 009182987

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196000-918-298722534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-918-2987
Part Number Cage Code Manufacturer
Y437D6AX688032CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Y437D6AX60UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Y24917788032CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Y2491770UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Y24917730760INGERSOLL RAND CO
Technical Data | NSN 4320-00-918-2987
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE PLAIN
OVERALL LENGTH1.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER5.757 INCHES MINIMUM AND 5.759 INCHES MAXIMUM
BODY INSIDE DIAMETER4.355 INCHES MINIMUM AND 4.360 INCHES MAXIMUM