The FAN,CIRCULATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: SINGLE, width: 3.125 INCHES NOMINAL IN, height: 3.125 INCHES NOMINAL IN, length: 1.655 INCHES NOMINAL IN, material: ALUMINUM HOUSING, drive_type: DIRECT. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-01-437-4379, 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.
| phase | SINGLE |
| width | 3.125 INCHES NOMINAL IN |
| height | 3.125 INCHES NOMINAL IN |
| length | 1.655 INCHES NOMINAL IN |
| material | ALUMINUM HOUSING |
| drive_type | DIRECT |
| air_flow_rate | 36.0 CUBIC FEET PER MINUTE NOMINAL |
| flow_direction | INWARD |
| inclosure_type | FULLY INCLOSED |
| prime_mover_type | ELECTRIC MOTOR |
| style_designator | FIXED |
| speed_adjustments | SINGLE SPEED |
| NSN | 4140-01-437-4379 |