NSN 4320-00-398-5491

Part Details | WEARING RING

4320-00-398-5491 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: 0850002001IT3M17, 08-500-020-01IT3M17, 0850002001ITEM17, 08-500-020-01ITEM17, 0810172600002, 08-101-726-00-002, H43203985491, H4320-398-5491, 4320-00-398-5491, 00-398-5491, 4320003985491, 003985491

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-549122534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-00-398-5491
Part Number Cage Code Manufacturer
08-500-020-01IT3M1792392ALLIS-CHALMERS CORP
08-500-020-01ITEM1792392ALLIS-CHALMERS CORP
08-101-726-00-00292392ALLIS-CHALMERS CORP
H4320-398-549103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
Technical Data | NSN 4320-00-398-5491
Characteristic Specifications
MATERIAL NICKEL ALLOY
BODY STYLE PLAIN W/INTERNAL FLANGE
OVERALL LENGTH0.688 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.011 INCHES MINIMUM AND 4.012 INCHES MAXIMUM
BODY INSIDE DIAMETER3.750 INCHES MINIMUM AND 3.751 INCHES MAXIMUM
INTERNAL FLANGE INSIDE DIAMETER3.740 INCHES MINIMUM AND 3.745 INCHES MAXIMUM
INTERNAL FLANGE WIDTH0.109 INCHES NOMINAL