NSN 4320-00-218-4444
Part Details | WEARING RING
4320-00-218-4444 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: C109A, 4320-00-218-4444, 00-218-4444, 4320002184444, 002184444
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
43 | JAN 01, 1963 | 00-218-4444 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
EXTERNAL LOCKING FLANGE

Cross Reference | NSN 4320-00-218-4444
Part Number | Cage Code | Manufacturer |
---|---|---|
C109A | 63857 | WARREN PUMPS LLC |
Technical Data | NSN 4320-00-218-4444
Characteristic | Specifications |
---|---|
MATERIAL | COPPER ALLOY |
BODY STYLE | EXTERNAL LOCKING FLANGE |
GROOVE WIDTH | 0.100 INCHES NOMINAL |
OVERALL LENGTH | 0.878 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 3.250 INCHES NOMINAL |
BODY INSIDE DIAMETER | 2.735 INCHES NOMINAL |
LEFT SIDE FLANGE THICKNESS | 0.137 INCHES NOMINAL |
RIGHT SIDE FLANGE THICKNESS | 0.118 INCHES NOMINAL |
DISTANCE BETWEEN FLANGES | 0.628 INCHES NOMINAL |
END TO FLANGE DISTANCE | 0.219 INCHES NOMINAL |
INTERNAL FLANGE WIDTH | 0.373 INCHES NOMINAL |
CENTER FLANGE THICKNESS | 0.406 INCHES NOMINAL |
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 1.500 INCHES NOMINAL |
LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 1.406 INCHES NOMINAL |
DISTANCE BELOW CENTERLINE | 0.094 INCHES NOMINAL |