Part Details | CENTRIFUGAL PUMP IMPELLER
4320-01-040-3657 An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a PUMP, CENTRIFUGAL.
Alternate Parts: CA88155734SS, CA8815-5-7-3/4SS, CA11144SS7 34, CA11144SS7 3-4, 4320-01-040-3657, 01-040-3657, 4320010403657, 010403657
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | MAY 06, 1977 | 01-040-3657 | 10089 ( IMPELLER, PUMP, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-01-040-3657
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA8815-5-7-3/4SS | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
| CA11144SS7 3-4 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
Technical Data | NSN 4320-01-040-3657
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| BLADE TYPE | FORWARD CURVE |
| DESIGN TYPE | SINGLE WIDTH |
| BLADE QUANTITY | 5 |
| ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |
| OVERALL DIAMETER | 7.750 INCHES NOMINAL |
| OVERALL WIDTH | 4.438 INCHES NOMINAL |
| HUB QUANTITY | 1 |
| HUB LOCATION | BACK SIDE |
| HUB LENGTH | 2.250 INCHES NOMINAL |
| HUB BORE DIAMETER | 0.375 INCHES NOMINAL |
| HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 0.500 INCHES NOMINAL |
| MOUNTING METHOD | KEY AND SETSCREW |
| KEYWAY QUANTITY | 1 |
| KEYWAY TYPE | RECTANGULAR |
| KEYWAY LENGTH | 2.250 INCHES NOMINAL |
| KEYWAY WIDTH | 0.312 INCHES NOMINAL |
| KEYWAY DEPTH | 0.109 INCHES NOMINAL |
| SETSCREW QUANTITY | 3 |
| SIZE DESIGNATOR | 0.375-16NC |