NSN 4320-01-240-2749
Part Details | WEARING RING
4320-01-240-2749 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: 7764367X4 PIECE 2, 77643-67X4 PIECE 2, 7764367X4, 77643-67X4, 4320-01-240-2749, 01-240-2749, 4320012402749, 012402749
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | SEP 11, 1986 | 01-240-2749 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN W/INTERNAL FLANGE
Cross Reference | NSN 4320-01-240-2749
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 77643-67X4 PIECE 2 | 96169 | ELECTRIC BOAT CORPORATION |
| 77643-67X4 | 96169 | ELECTRIC BOAT CORPORATION |
Technical Data | NSN 4320-01-240-2749
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| BODY STYLE | PLAIN W/INTERNAL FLANGE |
| OVERALL LENGTH | 4.250 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 4.500 INCHES NOMINAL |
| FLANGE DIAMETER | 5.875 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 5.500 INCHES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 0.750 INCHES NOMINAL |
| END TO FLANGE DISTANCE | 3.500 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |