NSN 4320-00-220-2131
Part Details | WEARING RING
4320-00-220-2131 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: R606, A17612ITEM17, 4320-00-220-2131, 00-220-2131, 4320002202131, 002202131
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
43 | JAN 29, 1969 | 00-220-2131 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 4320-00-220-2131
Part Number | Cage Code | Manufacturer |
---|---|---|
R606 | K0256 | CLYDE PUMPS LTD |
A17612ITEM17 | K0256 | CLYDE PUMPS LTD |
Technical Data | NSN 4320-00-220-2131
Characteristic | Specifications |
---|---|
MATERIAL | COPPER ALLOY |
BODY STYLE | PLAIN |
OVERALL LENGTH | 0.433 INCHES MINIMUM AND 0.443 INCHES MAXIMUM |
BODY OUTSIDE DIAMETER | 4.253 INCHES MINIMUM AND 4.254 INCHES MAXIMUM |
BODY INSIDE DIAMETER | 3.750 INCHES MINIMUM AND 3.752 INCHES MAXIMUM |