NSN 4320-00-099-8744

Part Details | WEARING RING

4320-00-099-8744 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: 2789BG, 2-7-89BG, 2789BG, 2-7-89BG, 2789BG, 2-7-89BG, H43206998744, H4320-699-8744, 4320-00-099-8744, 00-099-8744, 4320000998744, 000998744

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-099-874422534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-00-099-8744
Part Number Cage Code Manufacturer
2-7-89BG04579AURORA PUMPA UNIT OF GENERAL SIGNAL CORP
2-7-89BG10941CARVER PUMP COMPANY (INC)
2-7-89BG43491GENERAL SIGNAL CORP
H4320-699-874403950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
Technical Data | NSN 4320-00-099-8744
Characteristic Specifications
MATERIAL COPPER ALLOY 903
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 D5 FED SPEC SINGLE MATERIAL RESPONSE
BODY STYLE7 PLAIN W/INTERNAL FLANGE
GROOVE DEPTH0.188 INCHES NOMINAL
GROOVE WIDTH0.188 INCHES NOMINAL
OVERALL LENGTH1.063 INCHES NOMINAL
BODY OUTSIDE DIAMETER5.374 INCHES MINIMUM AND 5.375 INCHES MAXIMUM
BODY INSIDE DIAMETER4.479 INCHES MINIMUM AND 4.487 INCHES MAXIMUM
DISTANCE FROM END TO GROOVE CENTER0.219 INCHES NOMINAL
DISTANCE BETWEEN GROOVE CENTERS0.609 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.125 INCHES NOMINAL
DISTANCE FROM END0.313 INCHES NOMINAL