NSN 4320-00-916-4020

Part Details | WEARING RING

4320-00-916-4020 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: Y1237D6BX1, Y1237D6BX1, CS43200232, CS4320-0232, 4320-00-916-4020, 00-916-4020, 4320009164020, 009164020

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JUL 13, 196600-916-402022534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-916-4020
Part Number Cage Code Manufacturer
Y1237D6BX188032CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Y1237D6BX10UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
CS4320-023216236DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL
Technical Data | NSN 4320-00-916-4020
Characteristic Specifications
MATERIAL NICKEL ALLOY
BODY STYLE PLAIN
OVERALL LENGTH1.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER13.006 INCHES NOMINAL
BODY INSIDE DIAMETER12.355 INCHES NOMINAL