NSN 4320-00-218-3937
Part Details | WEARING RING
4320-00-218-3937 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: SK135894, SK135894, 13524P, 13524P, 4320-00-218-3937, 00-218-3937, 4320002183937, 002183937
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
43 | JAN 01, 1963 | 00-218-3937 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 4320-00-218-3937
Part Number | Cage Code | Manufacturer |
---|---|---|
SK135894 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
SK135894 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
13524P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
13524P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
Technical Data | NSN 4320-00-218-3937
Characteristic | Specifications |
---|---|
MATERIAL | COPPER ALLOY |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,GR 3 MIL SPEC SINGLE MATERIAL RESPONSE |
BODY STYLE | PLAIN |
OVERALL LENGTH | 0.656 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 4.502 INCHES MINIMUM AND 4.503 INCHES MAXIMUM |
BODY INSIDE DIAMETER | 3.965 INCHES MINIMUM AND 3.975 INCHES MAXIMUM |