NSN 4320-01-443-7186

Part Details | WEARING RING

4320-01-443-7186 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: 0654C0578S902A, 0654C0578S901A, 4320-01-443-7186, 01-443-7186, 4320014437186, 014437186

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43APR 16, 199701-443-718622534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-01-443-7186
Part Number Cage Code Manufacturer
0654C0578S902A63857WARREN PUMPS LLC
0654C0578S901A63857WARREN PUMPS LLC
Technical Data | NSN 4320-01-443-7186
Characteristic Specifications
MATERIAL PLASTIC
MATERIAL DOCUMENT AND CLASSIFICATIONNAVS DWG 803-7226047 MIL STD SINGLE MATERIAL RESPONSE
BODY STYLE PLAIN
OVERALL LENGTH0.810 INCHES NOMINAL
BODY OUTSIDE DIAMETER6.749 INCHES MAXIMUM
BODY INSIDE DIAMETER6.248 INCHES NOMINAL
END TO FLANGE DISTANCE0.318 INCHES NOMINAL
CENTER FLANGE THICKNESS0.177 INCHES MAXIMUM
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS3.500 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS3.620 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.120 INCHES NOMINAL
SPECIAL FEATURESDIFFERENTIATED BY MERCURY FREE CONTAMINATION TESTING