IMPELLER WHEEL,AIRCRAFT COOLING. Key specifications include angle: 38.0 DEGREES, phase: THREE, shape: RECTANGULAR, width: 2.5000 INCHES NOMINAL2.5000 INCHES NOMINAL IN, length: 3.7500 INCHES NOMINAL3.7500 INCHES NOMINAL IN, material: STEEL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-01-226-7705, 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.
| angle | 38.0 DEGREES |
| phase | THREE |
| shape | RECTANGULAR |
| width | 2.5000 INCHES NOMINAL2.5000 INCHES NOMINAL IN |
| length | 3.7500 INCHES NOMINAL3.7500 INCHES NOMINAL IN |
| material | STEEL |
| nut_style | PLATE |
| thickness | 0.7500 INCHES NOMINAL0.7500 INCHES NOMINAL IN |
| drive_type | DUAL HEAD |
| entry_date | 80-10-15 |
| nut_height | 0.750 INCHES NOMINAL IN |
| nut_length | 3.750 INCHES NOMINAL IN |
| NSN | 1660-01-226-7705 |