NSN 4320-00-212-9452
Part Details | WEARING RING
4320-00-212-9452 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: 237A, 4320-00-212-9452, 00-212-9452, 4320002129452, 002129452
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
43 | JAN 01, 1963 | 00-212-9452 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 4320-00-212-9452
Part Number | Cage Code | Manufacturer |
---|---|---|
237A | 16062 | M. T. DAVIDSON COMPANY |
Technical Data | NSN 4320-00-212-9452
Characteristic | Specifications |
---|---|
MATERIAL | COPPER ALLOY |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,GR 3 MIL SPEC SINGLE MATERIAL RESPONSE |
BODY STYLE | PLAIN |
OVERALL LENGTH | 0.500 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 2.625 INCHES MINIMUM AND 2.626 INCHES MAXIMUM |
BODY INSIDE DIAMETER | 2.234 INCHES MINIMUM AND 2.238 INCHES MAXIMUM |