The FAN,CIRCULATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include phase: THREE, length: 4.875 INCHES NOMINAL IN, material: ALUMINUM BLADE, drive_type: DIRECT, air_flow_rate: 200.0 CUBIC FEET PER MINUTE NOMINAL, flow_direction: OUTWARD. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-01-071-2977, 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 | THREE |
| length | 4.875 INCHES NOMINAL IN |
| material | ALUMINUM BLADE |
| quantity | 1 |
| drive_type | DIRECT |
| air_flow_rate | 200.0 CUBIC FEET PER MINUTE NOMINAL |
| flow_direction | OUTWARD |
| inclosure_type | FULLY INCLOSED |
| prime_mover_type | ELECTRIC MOTOR |
| style_designator | FIXED |
| speed_adjustments | SINGLE SPEED |
| surface_treatment | ANODIZE BLADE |
| NSN | 4140-01-071-2977 |
| FLOW DIRECTION | OUTWARD |
| AIR FLOW RATE | 200.0 CUBIC FEET PER MINUTE NOMINAL |
| FREQUENCY IN HERTZ | 400.0 |
| PHASE | THREE |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 FLANGE AND 6 UNTHREADED HOLE(S) |
| LENGTH | 4.875 INCHES NOMINAL IN |
| SURFACE TREATMENT | ANODIZE BLADE |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 3950.0 |
| ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
| PRIME MOVER POWER RATING | 0.080 HORSEPOWER |