NSN 4320-01-220-7781
Part Details | CENTRIFUGAL PUMP IMPELLER
4320-01-220-7781 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: A4988 PIECE 17, A4988, 4320-01-220-7781, 01-220-7781, 4320012207781, 012207781
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | NOV 19, 1985 | 01-220-7781 | 10089 ( IMPELLER, PUMP, CENTRIFUGAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-01-220-7781
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| A4988 PIECE 17 | 64392 | WEIL PUMP CO INC |
| A4988 | 64392 | WEIL PUMP CO INC |
Technical Data | NSN 4320-01-220-7781
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| BLADE TYPE | FORWARD CURVE |
| DESIGN TYPE | SINGLE WIDTH |
| BLADE QUANTITY | 6 |
| ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |
| OVERALL DIAMETER | 11.187 INCHES NOMINAL |
| OVERALL WIDTH | 4.750 INCHES NOMINAL |
| HUB QUANTITY | 2 |
| MOUNTING METHOD | KEY AND SETSCREW |
| KEYWAY QUANTITY | 1 |
| KEYWAY TYPE | PLAIN |
| KEYWAY LENGTH | 0.500 INCHES NOMINAL |
| KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| SETSCREW QUANTITY | 1 |