NSN 4320-01-439-8381
Part Details | WEARING RING
4320-01-439-8381 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: NA10381NICUAL, NA1038-1NICUAL, NA10381, NA1038-1, NA 10381 .030, NA 1038-1 .030, 0654C0574S902A, 0654C0574S901A, 4320-01-439-8381, 01-439-8381, 4320014398381, 014398381
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | DEC 20, 1996 | 01-439-8381 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4320-01-439-8381
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NA1038-1NICUAL | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
| NA1038-1 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
| NA 1038-1 .030 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
| 0654C0574S902A | 63857 | WARREN PUMPS LLC |
| 0654C0574S901A | 63857 | WARREN PUMPS LLC |
Technical Data | NSN 4320-01-439-8381
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC |
| BODY STYLE | 3 PLAIN |
| OVERALL LENGTH | 0.812 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 6.750 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 6.250 INCHES NOMINAL |
| END TO FLANGE DISTANCE | 0.312 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.187 INCHES NOMINAL |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.375 INCHES NOMINAL |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.625 INCHES NOMINAL |
| DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL |
| SPECIAL FEATURES | MATERIAL IS MADE OF COMPOSITE PLASTIC |