HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include phase: THREE, length: 2.000 INCHES NOMINAL IN, diameter: 3.248 INCHES NOMINAL IN, material: ALUMINUM OVERALL, drive_type: DIRECT, air_flow_rate: 123.000 CUBIC FEET PER MINUTE NOMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-944-5190, 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 | 2.000 INCHES NOMINAL IN |
| diameter | 3.248 INCHES NOMINAL IN |
| material | ALUMINUM OVERALL |
| drive_type | DIRECT |
| air_flow_rate | 123.000 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 | ENAMEL OVERALL |
| NSN | 4140-00-944-5190 |
| PRIME MOVER DRIVE SHAFT BEARING TYPE | BALL |
| SPEED ADJUSTMENTS | SINGLE SPEED |
| AMBIENT TEMP AT FULL RATED POWER | -55.0 CELSIUS AND 128.0 CELSIUS DEGC |
| DRIVE TYPE | DIRECT |
| SURFACE TREATMENT | ENAMEL OVERALL |
| ELECTRICAL CONNECTION TYPE | TERMINAL BLOCK |
| OPERATING SPEED AT RATED CAPACITY IN RPM | 7300.0 |
| HOUSING INSIDE DIAMETER | 3.500 INCHES NOMINAL IN |
| INCLOSURE TYPE | FULLY INCLOSED |
| PHASE | THREE |