30DF-0281: FAN,CIRCULATING.
The FAN,CIRCULATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include length: 7.250 INCHES MINIMUM AND 7.500 INCHES MAXIMUM IN, material: ALUMINUM ALLOY OVERALL, drive_type: DIRECT, air_flow_rate: 775.05 CUBIC FEET PER MINUTE MAXIMUM, flow_direction: OUTWARD, inclosure_type: PARTIALLY INCLOSED. This part is cataloged in the U.S.
Government catalog under NSN 4140-00-926-9648, 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.
| length | 7.250 INCHES MINIMUM AND 7.500 INCHES MAXIMUM IN |
| material | ALUMINUM ALLOY OVERALL |
| drive_type | DIRECT |
| air_flow_rate | 775.05 CUBIC FEET PER MINUTE MAXIMUM |
| flow_direction | OUTWARD |
| inclosure_type | PARTIALLY INCLOSED |
| prime_mover_type | ELECTRIC MOTOR |
| style_designator | FIXED |
| features_provided | SAFETY IMPELLER GUARD |
| surface_treatment | ANODIZE OVERALL |
| housing_inside_diameter | 9.120 INCHES NOMINAL IN |
| environmental_protection | FUNGUS RESISTANT AND HUMIDITY PROOF AND SHOCK PROOF AND VIBRATION PROOF |
| NSN | 4140-00-926-9648 |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 FLANGE AND 16 UNTHREADED HOLE(S) |
| INCLOSURE TYPE | PARTIALLY INCLOSED |
| LENGTH | 7.250 INCHES MINIMUM AND 7.500 INCHES MAXIMUM IN |
| VOLTAGE IN VOLTS AND CURRENT TYPE | 28.0 DC |
| FLOW DIRECTION | OUTWARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HOUSING INSIDE DIAMETER | 9.120 INCHES NOMINAL IN |
| DRIVE TYPE | DIRECT |
| STYLE DESIGNATOR | FIXED |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250 FED SPEC SINGLE MATERIAL RESPONSE HOUSING |