NSN 4320-01-016-3028

Part Details | WEARING RING

4320-01-016-3028 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: 3765A10011, 3765, 4320-01-016-3028, 01-016-3028, 4320010163028, 010163028

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43FEB 08, 197601-016-302822534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-01-016-3028
Part Number Cage Code Manufacturer
3765A1001125567GORMAN-RUPP COMPANY, THEDBA MANSFIELD DIVISION
376525567GORMAN-RUPP COMPANY, THEDBA MANSFIELD DIVISION
Technical Data | NSN 4320-01-016-3028
Characteristic Specifications
MATERIAL IRON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-I-652,CLASS 30 FED SPEC ALL MATERIAL RESPONSES
BODY STYLE1 PLAIN W/INTERNAL FLANGE
OVERALL LENGTH1.188 INCHES NOMINAL
BODY OUTSIDE DIAMETER5.003 INCHES MINIMUM AND 5.004 INCHES MAXIMUM
BODY INSIDE DIAMETER4.406 INCHES MINIMUM AND 4.408 INCHES MAXIMUM
END TO FLANGE DISTANCE0.875 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER3.938 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER4.067 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.313 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH0.125 INCHES NOMINAL