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| NSN | Description |
| 4140-01-537-6892 | Tubeaxial Fan |
| 4140-01-537-6961 | Centrifugal Fan Assembly |
| 4140-01-537-6965 | Fan |
| 4140-01-537-8724 | Tubeaxial Fan |
| 4140-01-537-9002 | Tubeaxial Fan |
| 4140-01-537-9530 | Centrifugal Housing |
| 4140-01-537-9532 | Centrifugal Housing |
| 4140-01-537-9629 | Axial Fan Impeller |
| 4140-01-538-0154 | Centrifugal Housing |
| 4140-01-538-1252 | Axial Fan Impeller |
| 4140-01-538-1726 | Circulating Fan |
| 4140-01-538-1852 | Centrifugal Fan Assembly |
| 4140-01-538-2145 | Tubeaxial Fan |
| 4140-01-538-2733 | Tubeaxial Fan |
| 4140-01-538-2837 | Tubeaxial Fan |
| 4140-01-538-2840 | Centrifugal Fan Assembly |
| 4140-01-538-2846 | Tubeaxial Fan |
| 4140-01-538-2864 | Circulating Fan |
| 4140-01-538-2873 | Circulating Fan |
| 4140-01-538-3341 | Exhaust Blower |
| 4140-01-538-3623 | Circulating Fan |
| 4140-01-538-3763 | Centrifugal Fan Assembly |
| 4140-01-538-3846 | Tubeaxial Fan |
| 4140-01-538-4242 | Centrifugal Fan Assembly |
| 4140-01-538-4255 | Centrifugal Fan Assembly |
| 4140-01-538-4266 | Centrifugal Fan Assembly |
| 4140-01-538-4272 | Centrifugal Fan Assembly |
| 4140-01-538-4774 | Centrifugal Impeller |
| 4140-01-538-5836 | Vaneaxial Fan |
| 4140-01-538-5882 | Centrifugal Impeller |
| 4140-01-538-5885 | Fan Impeller Guard |
| 4140-01-538-6010 | Centrifugal Fan Assembly |
| 4140-01-538-6011 | Ventilating Fan |
| 4140-01-538-7053 | Fan |
| 4140-01-538-7129 | Fan |
| 4140-01-538-7150 | Blower Wheel |
| 4140-01-538-7157 | Blower Wheel |
| 4140-01-538-7242 | Wheel Blower |
| 4140-01-538-7247 | Wheel Blower |
| 4140-01-538-7250 | Fan |
| 4140-01-538-7252 | Fan |
| 4140-01-538-7416 | Fan |
| 4140-01-538-7421 | Centrifugal Impeller |
| 4140-01-538-7503 | Fan |
| 4140-01-538-7532 | Fan |
| 4140-01-538-8186 | Ventilating Fan |
| 4140-01-538-8269 | Centrifugal Fan Assembly |
| 4140-01-538-8281 | Vaneaxial Fan |
| 4140-01-538-9100 | Air Circulating Modification Kit |
| 4140-01-538-9128 | Circulating Fan |
NSN stock availability updates. Last updated: 09/26/2025 12:18pm view all »
