NSN 4320-01-258-2785
Part Details | CENTRIFUGAL PUMP IMPELLER
4320-01-258-2785 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: CA881557.75INGN, CA8815-5-7.75IN-GN, CA881557.75IN, CA8815-5-7.75IN, CA881551 7.75 IN, CA8815-5-1 7.75 IN, CA88155, CA8815-5, 4320-01-258-2785, 01-258-2785, 4320012582785, 012582785
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JUL 01, 1987 | 01-258-2785 | 10089 ( IMPELLER, PUMP, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-01-258-2785
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CA8815-5-7.75IN-GN | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
| CA8815-5-7.75IN | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
| CA8815-5-1 7.75 IN | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
| CA8815-5 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
Technical Data | NSN 4320-01-258-2785
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| 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 | 2.312 INCHES NOMINAL |
| HUB BORE DIAMETER | 1.375 INCHES NOMINAL |
| HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 0.500 INCHES NOMINAL |
| MOUNTING METHOD | KEY AND THREAD |
| KEYWAY QUANTITY | 1 |
| KEYWAY TYPE | RECTANGULAR |
| KEYWAY LENGTH | 2.312 INCHES NOMINAL |
| KEYWAY WIDTH | 0.188 INCHES NOMINAL |
| KEYWAY DEPTH | 0.109 INCHES NOMINAL |
| THREAD DIAMETER | 0.375 INCHES NOMINAL |
| THREAD QUANTITY | 16 PER INCH |
| SCREW THREAD SERIES DESIGNATOR | UNC |
| THREAD DIRECTION | RIGHT-HAND |