| Part Number | NSN | Part Name | |
|---|---|---|---|
| 631846-001 | 4140-01-398-0285 | Centrifugal Impeller | Quote |
| 93414445 | 4140-01-398-5907 | Axial Fan Impeller | Quote |
| 135 BI DWDI CL2 ARR3 UBD | 4140-01-399-8095 | Centrifugal Fan Assembly | Quote |
| 122 BI DWDI CL1 AAR3 UBD | 4140-01-413-8358 | Centrifugal Fan Assembly | Quote |
| 200 BAF DWDI CL1 ARR3 THD | 4140-01-420-0354 | Centrifugal Fan Assembly | Quote |