The IMPELLER,FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 6.160 INCHES MINIMUM AND 6.280 INCHES MAXIMUM IN, diameter: 6.310 INCHES NOMINAL IN, material: STEEL OVERALL, head_style: KNURLED NO. 1, head_height: 0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN, point_style: FLAT.
This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-105-9890, 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.
| width | 6.160 INCHES MINIMUM AND 6.280 INCHES MAXIMUM IN |
| diameter | 6.310 INCHES NOMINAL IN |
| material | STEEL OVERALL |
| head_style | KNURLED NO. 1 |
| head_height | 0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN |
| point_style | FLAT |
| thread_class | 3A A |
| head_diameter | 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| thread_length | 0.672 INCHES MINIMUM AND 0.704 INCHES MAXIMUM IN |
| blade_quantity | 36 |
| fastener_length | 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN |
| special_features | STEEL HUB; CADMIUM PLATE; CCW ROTATION VIEWED FROM SIDE W/HUB PROJECTION |
| NSN | 4140-00-105-9890 |
| DIAMETER | 6.310 INCHES NOMINAL IN |
| ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |
| SPECIAL FEATURES | STEEL HUB; CADMIUM PLATE; CCW ROTATION VIEWED FROM SIDE W/HUB PROJECTION |
| ATTACHMENT METHOD | SETSCREW |
| BLADE QUANTITY | 36 |
| STYLE DESIGNATOR | CURVED BLADES DOUBLE WIDTH |
| WIDTH | 6.160 INCHES MINIMUM AND 6.280 INCHES MAXIMUM IN |
| MATERIAL | ALUMINUM ALLOY BLADE |