NSN 4320-00-111-3270

Part Details | WEARING RING

4320-00-111-3270 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: D8B16B, D8B16B, 99D8BRPCD8B16B, 99D8B-R-PCD8B16B, 99D8BR, 99D8B-R, 4320-00-111-3270, 00-111-3270, 4320001113270, 001113270

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43AUG 16, 196800-111-327022534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

RING,WEARING | 4320-00-111-3270, 001113270
Cross Reference | NSN 4320-00-111-3270
Part Number Cage Code Manufacturer
D8B16B82796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
D8B16B10613PENTAIR PUMP GROUP, INC.DBA FAIRBANKS MORSE PUMP
99D8B-R-PCD8B16B10613PENTAIR PUMP GROUP, INC.DBA FAIRBANKS MORSE PUMP
99D8B-R10613PENTAIR PUMP GROUP, INC.DBA FAIRBANKS MORSE PUMP
Technical Data | NSN 4320-00-111-3270
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE5 PLAIN
OVERALL LENGTH1.625 INCHES NOMINAL
BODY OUTSIDE DIAMETER8.776 INCHES NOMINAL
BODY INSIDE DIAMETER8.095 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.438 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.437 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.750 INCHES NOMINAL
END TO FLANGE DISTANCE1.187 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS4.250 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS4.498 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.125 INCHES NOMINAL
DISTANCE FROM END0.562 INCHES NOMINAL