NSN 4320-01-380-0273
Part Details | WEARING RING
4320-01-380-0273 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: 12261D18, 12261D18, 4320-01-380-0273, 01-380-0273, 4320013800273, 013800273
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | SEP 13, 1993 | 01-380-0273 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN W/INTERNAL FLANGE
Cross Reference | NSN 4320-01-380-0273
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12261D18 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 12261D18 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
Technical Data | NSN 4320-01-380-0273
| Characteristic | Specifications |
|---|---|
| MATERIAL | TITANIUM |
| BODY STYLE | A PLAIN W/INTERNAL FLANGE |
| OVERALL LENGTH | 2.125 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 16.125 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 17.749 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 16.801 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 15.250 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.625 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 6 |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.380 INCHES |
| SPECIAL FEATURES | MATERIAL IS TITANIUM CASTING PER ASTM B367 GR C-2; HAS TWO PRY SLOTS 180DEG APART, RADIUS 0.50 |