The IMPELLER,PUMP,CENTRIFUGAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, blade_type: FORWARD CURVE, hub_length: 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, design_type: SINGLE WIDTH, keyway_type: RECTANGULAR, hub_location: BACK SIDE AND FRONT SIDE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-398-7911, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | COPPER ALLOY |
| blade_type | FORWARD CURVE |
| hub_length | 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| design_type | SINGLE WIDTH |
| keyway_type | RECTANGULAR |
| hub_location | BACK SIDE AND FRONT SIDE |
| hub_quantity | 2 |
| keyway_depth | 0.094 INCHES NOMINAL IN |
| keyway_width | 0.188 INCHES NOMINAL IN |
| keyway_length | 1.750 INCHES NOMINAL IN |
| overall_width | 3.375 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN |
| blade_quantity | 6 |
| NSN | 4320-00-398-7911 |
| HUB LOCATION | BACK SIDE AND FRONT SIDE |
| HUB QUANTITY | 2 |
| SCREW THREAD SERIES DESIGNATOR | UNF |
| HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| THREAD DIAMETER | 0.875 INCHES NOMINAL IN |
| KEYWAY LENGTH | 1.750 INCHES NOMINAL IN |
| DESIGN TYPE | SINGLE WIDTH |
| OVERALL DIAMETER | 4.312 INCHES MINIMUM AND 4.438 INCHES MAXIMUM IN |
| OVERALL WIDTH | 3.375 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN |
| KEYWAY WIDTH | 0.188 INCHES NOMINAL IN |