NSN 4320-00-212-9274

Part Details | WEARING RING

4320-00-212-9274 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: 0810222200001, 08-102-222-00-001, H43202129274, H4320-212-9274, 4320-00-212-9274, 00-212-9274, 4320002129274, 002129274

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-212-927422534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-212-9274
Part Number Cage Code Manufacturer
08-102-222-00-00192392ALLIS-CHALMERS CORP
H4320-212-927403950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
Technical Data | NSN 4320-00-212-9274
Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY 910 FED SPEC SINGLE MATERIAL RESPONSE
BODY STYLE3 PLAIN
OVERALL LENGTH1.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER10.249 INCHES NOMINAL
BODY INSIDE DIAMETER9.235 INCHES NOMINAL
END TO FLANGE DISTANCE0.500 INCHES NOMINAL
CENTER FLANGE THICKNESS0.245 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS5.219 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS5.375 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.062 INCHES NOMINAL
SPECIAL FEATURESOUTSIDE FLANGE SURFACE 125.0 MICROINCHES