NSN 4320-00-176-0186

Part Details | WEARING RING

4320-00-176-0186 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: 25065DP38, 25065DPC38, P38GPQ, P38GR0UP P, P38-GR0UP P, 552221818US, 55-22218-18US, 552221818, 55-22218-18, 5522218 PART 1, 55-22218 PART 1, 4320-00-176-0186, 00-176-0186, 4320001760186, 001760186

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-176-018622534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-00-176-0186
Part Number Cage Code Manufacturer
25065DP3823515FREDERICK CUSTOM MACHINING INC
25065DPC3823515FREDERICK CUSTOM MACHINING INC
P38GPQ23515FREDERICK CUSTOM MACHINING INC
P38-GR0UP P23515FREDERICK CUSTOM MACHINING INC
55-22218-18US52081RAM CENTRIFUGAL PRODUCTS, INC.
55-22218-1852081RAM CENTRIFUGAL PRODUCTS, INC.
55-22218 PART 152081RAM CENTRIFUGAL PRODUCTS, INC.
Technical Data | NSN 4320-00-176-0186
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE9 PLAIN W/INTERNAL FLANGE
GROOVE DEPTH0.013 INCHES NOMINAL
GROOVE WIDTH0.031 INCHES NOMINAL
OVERALL LENGTH1.475 INCHES NOMINAL
BODY OUTSIDE DIAMETER8.750 INCHES NOMINAL
BODY INSIDE DIAMETER7.750 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.975 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS4.240 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS4.625 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.062 INCHES NOMINAL
DISTANCE FROM END0.375 INCHES NOMINAL