# FSC 4440 Driers, Dehydrators, and Anhydrators

FSC 4440 Driers, Dehydrators, and Anhydrators is a Federal Supply Class in Federal Supply Group 44, Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors. NSN Explorer tracks 82 NSNs in this class and 22 open solicitations right now. Every figure links to a public U.S. government source record.

- NSNs tracked: 82
- Open solicitations: 22
- HTML page: https://nsnexplorer.com/fsc/4440/
- Open demand: https://nsnexplorer.com/open/4440/
- Supply group: https://nsnexplorer.com/group/44/

## NSNs

| NSN | Item name | Page |
| --- | --- | --- |
| 4440-00-051-3165 | Dehydrator Unit, Nonreactivating | [4440-00-051-3165](https://nsnexplorer.com/nsn/4440-00-051-3165/) |
| 4440-00-255-9245 | Dehumidifier Pack | [4440-00-255-9245](https://nsnexplorer.com/nsn/4440-00-255-9245/) |
| 4440-00-375-9191 | Heater Assembly, Deh | [4440-00-375-9191](https://nsnexplorer.com/nsn/4440-00-375-9191/) |
| 4440-00-484-2747 | Housing, Drier, Oxyge | [4440-00-484-2747](https://nsnexplorer.com/nsn/4440-00-484-2747/) |
| 4440-00-851-5539 | Dehydrator Unit, Nonreactivating | [4440-00-851-5539](https://nsnexplorer.com/nsn/4440-00-851-5539/) |
| 4440-00-858-6010 | Dehydrator Unit, Nonreactivating | [4440-00-858-6010](https://nsnexplorer.com/nsn/4440-00-858-6010/) |
| 4440-01-020-5576 | Cartridge, Dehydrator | [4440-01-020-5576](https://nsnexplorer.com/nsn/4440-01-020-5576/) |
| 4440-01-081-1391 | Parts Kit, Air Drier | [4440-01-081-1391](https://nsnexplorer.com/nsn/4440-01-081-1391/) |
| 4440-01-087-7216 | Cartridge, Dehydrator | [4440-01-087-7216](https://nsnexplorer.com/nsn/4440-01-087-7216/) |
| 4440-01-104-5329 | Plate, Cover, Dehydrator | [4440-01-104-5329](https://nsnexplorer.com/nsn/4440-01-104-5329/) |
| 4440-01-116-9581 | Desiccant Container, Dehumidifier | [4440-01-116-9581](https://nsnexplorer.com/nsn/4440-01-116-9581/) |
| 4440-01-137-8730 | Gage Protector | [4440-01-137-8730](https://nsnexplorer.com/nsn/4440-01-137-8730/) |
| 4440-01-179-0716 | Wheel Assembly, Desiccant Dehydra | [4440-01-179-0716](https://nsnexplorer.com/nsn/4440-01-179-0716/) |
| 4440-01-187-7641 | Wheel, Fan, Dehumidifier | [4440-01-187-7641](https://nsnexplorer.com/nsn/4440-01-187-7641/) |
| 4440-01-202-2080 | Parts Kit, Dehydrator | [4440-01-202-2080](https://nsnexplorer.com/nsn/4440-01-202-2080/) |
| 4440-01-213-4499 | Tower Assembly, Desi | [4440-01-213-4499](https://nsnexplorer.com/nsn/4440-01-213-4499/) |
| 4440-01-213-4500 | Tower Assembly, Desi | [4440-01-213-4500](https://nsnexplorer.com/nsn/4440-01-213-4500/) |
| 4440-01-214-1583 | Thermowell Assembly | [4440-01-214-1583](https://nsnexplorer.com/nsn/4440-01-214-1583/) |
| 4440-01-232-8213 | Dehumidifier, Space | [4440-01-232-8213](https://nsnexplorer.com/nsn/4440-01-232-8213/) |
| 4440-01-248-3109 | Cartridge, Dehydrator | [4440-01-248-3109](https://nsnexplorer.com/nsn/4440-01-248-3109/) |
| 4440-01-268-4607 | Dehydrator Unit, Nonreactivating | [4440-01-268-4607](https://nsnexplorer.com/nsn/4440-01-268-4607/) |
| 4440-01-273-2564 | Dehumidifier, Desiccant, Electric | [4440-01-273-2564](https://nsnexplorer.com/nsn/4440-01-273-2564/) |
| 4440-01-286-0296 | Drier, Air-Gas, Desiccant | [4440-01-286-0296](https://nsnexplorer.com/nsn/4440-01-286-0296/) |
| 4440-01-290-5029 | Dehydrator Unit, Nonreactivating | [4440-01-290-5029](https://nsnexplorer.com/nsn/4440-01-290-5029/) |
| 4440-01-312-7330 | Parts Kit, Air Drier | [4440-01-312-7330](https://nsnexplorer.com/nsn/4440-01-312-7330/) |
| 4440-01-348-6358 | Parts Kit, Air Drier | [4440-01-348-6358](https://nsnexplorer.com/nsn/4440-01-348-6358/) |
| 4440-01-377-3201 | Cartridge, Dehydrator | [4440-01-377-3201](https://nsnexplorer.com/nsn/4440-01-377-3201/) |
| 4440-01-391-8276 | Parts Kit, Air Drier | [4440-01-391-8276](https://nsnexplorer.com/nsn/4440-01-391-8276/) |
| 4440-01-398-4573 | Cartridge, Dehydrator | [4440-01-398-4573](https://nsnexplorer.com/nsn/4440-01-398-4573/) |
| 4440-01-411-1120 | Condensate Discharg | [4440-01-411-1120](https://nsnexplorer.com/nsn/4440-01-411-1120/) |
| 4440-01-411-2780 | Dehydrator Unit, Nonreactivating | [4440-01-411-2780](https://nsnexplorer.com/nsn/4440-01-411-2780/) |
| 4440-01-428-9877 | Dehydrator Unit, Nonreactivating | [4440-01-428-9877](https://nsnexplorer.com/nsn/4440-01-428-9877/) |
| 4440-01-434-8057 | Dehydrator Unit, Nonreactivating | [4440-01-434-8057](https://nsnexplorer.com/nsn/4440-01-434-8057/) |
| 4440-01-445-9700 | Drier, Air-Gas, Desiccant | [4440-01-445-9700](https://nsnexplorer.com/nsn/4440-01-445-9700/) |
| 4440-01-448-5175 | Dehydrator Unit, Nonreactivating | [4440-01-448-5175](https://nsnexplorer.com/nsn/4440-01-448-5175/) |
| 4440-01-450-0056 | Parts Kit, Air Drier | [4440-01-450-0056](https://nsnexplorer.com/nsn/4440-01-450-0056/) |
| 4440-01-450-0826 | Parts Kit, Air Drier | [4440-01-450-0826](https://nsnexplorer.com/nsn/4440-01-450-0826/) |
| 4440-01-451-9331 | Parts Kit, Air Drier | [4440-01-451-9331](https://nsnexplorer.com/nsn/4440-01-451-9331/) |
| 4440-01-459-3984 | Condensate Discharg | [4440-01-459-3984](https://nsnexplorer.com/nsn/4440-01-459-3984/) |
| 4440-01-459-4300 | Membrane Element As | [4440-01-459-4300](https://nsnexplorer.com/nsn/4440-01-459-4300/) |
| 4440-01-461-9613 | Element, Filter | [4440-01-461-9613](https://nsnexplorer.com/nsn/4440-01-461-9613/) |
| 4440-01-468-8736 | Wheel, Dessicant | [4440-01-468-8736](https://nsnexplorer.com/nsn/4440-01-468-8736/) |
| 4440-01-487-5665 | Dehydrator Unit, Nonreactivating | [4440-01-487-5665](https://nsnexplorer.com/nsn/4440-01-487-5665/) |
| 4440-01-506-4096 | Dehydrator Unit, Nonreactivating | [4440-01-506-4096](https://nsnexplorer.com/nsn/4440-01-506-4096/) |
| 4440-01-524-7641 | Cartridge, Dehydrator | [4440-01-524-7641](https://nsnexplorer.com/nsn/4440-01-524-7641/) |
| 4440-01-535-2815 | Receiver, Drier | [4440-01-535-2815](https://nsnexplorer.com/nsn/4440-01-535-2815/) |
| 4440-01-542-3419 | Parts Kit, Air Drier | [4440-01-542-3419](https://nsnexplorer.com/nsn/4440-01-542-3419/) |
| 4440-01-543-3575 | Cartridge, Dehydrator | [4440-01-543-3575](https://nsnexplorer.com/nsn/4440-01-543-3575/) |
| 4440-01-545-2989 | Drier, Air-Gas, Desiccant | [4440-01-545-2989](https://nsnexplorer.com/nsn/4440-01-545-2989/) |
| 4440-01-547-6462 | Cartridge, Dehydrator | [4440-01-547-6462](https://nsnexplorer.com/nsn/4440-01-547-6462/) |
| 4440-01-549-8252 | Cartridge, Dehydrator | [4440-01-549-8252](https://nsnexplorer.com/nsn/4440-01-549-8252/) |
| 4440-01-556-2857 | Dehumidifier, Space | [4440-01-556-2857](https://nsnexplorer.com/nsn/4440-01-556-2857/) |
| 4440-01-557-6213 | Drier, Air-Gas, Desiccant | [4440-01-557-6213](https://nsnexplorer.com/nsn/4440-01-557-6213/) |
| 4440-01-560-6277 | Desiccant Pack | [4440-01-560-6277](https://nsnexplorer.com/nsn/4440-01-560-6277/) |
| 4440-01-561-5712 | Dehumidifier, Space | [4440-01-561-5712](https://nsnexplorer.com/nsn/4440-01-561-5712/) |
| 4440-01-568-7589 | Dehydrator Unit, Nonreactivating | [4440-01-568-7589](https://nsnexplorer.com/nsn/4440-01-568-7589/) |
| 4440-01-569-5272 | Drier, Air-Gas, Desiccant | [4440-01-569-5272](https://nsnexplorer.com/nsn/4440-01-569-5272/) |
| 4440-01-582-6344 | Cartridge, Dehydrator | [4440-01-582-6344](https://nsnexplorer.com/nsn/4440-01-582-6344/) |
| 4440-01-598-3698 | Cartridge, Dehydrator | [4440-01-598-3698](https://nsnexplorer.com/nsn/4440-01-598-3698/) |
| 4440-01-599-4929 | Cartridge, Desiccant | [4440-01-599-4929](https://nsnexplorer.com/nsn/4440-01-599-4929/) |
| 4440-01-602-3643 | Module, Dryer Assembly | [4440-01-602-3643](https://nsnexplorer.com/nsn/4440-01-602-3643/) |
| 4440-01-633-3621 | Drier, Air-Gas, Desiccant | [4440-01-633-3621](https://nsnexplorer.com/nsn/4440-01-633-3621/) |
| 4440-01-648-4304 | Parts Kit, Air Drier | [4440-01-648-4304](https://nsnexplorer.com/nsn/4440-01-648-4304/) |
| 4440-01-649-4315 | Dehydrator Unit, Nonreactivating | [4440-01-649-4315](https://nsnexplorer.com/nsn/4440-01-649-4315/) |
| 4440-01-663-2801 | Dehumidifier, Desiccant, Electric | [4440-01-663-2801](https://nsnexplorer.com/nsn/4440-01-663-2801/) |
| 4440-01-665-4300 | Membrane Assembly | [4440-01-665-4300](https://nsnexplorer.com/nsn/4440-01-665-4300/) |
| 4440-01-670-2309 | Drier, Air-Gas, Desiccant | [4440-01-670-2309](https://nsnexplorer.com/nsn/4440-01-670-2309/) |
| 4440-01-675-2695 | Desiccant Pack | [4440-01-675-2695](https://nsnexplorer.com/nsn/4440-01-675-2695/) |
| 4440-01-679-6239 | Dehydrator Unit, Nonreactivating | [4440-01-679-6239](https://nsnexplorer.com/nsn/4440-01-679-6239/) |
| 4440-01-683-2476 | Desiccant Pack | [4440-01-683-2476](https://nsnexplorer.com/nsn/4440-01-683-2476/) |
| 4440-01-694-6778 | Drier, Air-Gas, Desiccant | [4440-01-694-6778](https://nsnexplorer.com/nsn/4440-01-694-6778/) |
| 4440-01-698-8300 | Cartridge, Dehydrator | [4440-01-698-8300](https://nsnexplorer.com/nsn/4440-01-698-8300/) |
| 4440-01-700-8032 | Dehumidifier, Space | [4440-01-700-8032](https://nsnexplorer.com/nsn/4440-01-700-8032/) |
| 4440-01-724-6412 | Dehumidifier, Desiccant, Electric | [4440-01-724-6412](https://nsnexplorer.com/nsn/4440-01-724-6412/) |
| 4440-12-154-7226 | Cartridge, Dehydrato | [4440-12-154-7226](https://nsnexplorer.com/nsn/4440-12-154-7226/) |
| 4440-12-320-4814 | Desiccant Container, De | [4440-12-320-4814](https://nsnexplorer.com/nsn/4440-12-320-4814/) |
| 4440-12-361-7497 | Cartridge, Dehydrator | [4440-12-361-7497](https://nsnexplorer.com/nsn/4440-12-361-7497/) |
| 4440-12-399-2587 | Dehumidifier, Space | [4440-12-399-2587](https://nsnexplorer.com/nsn/4440-12-399-2587/) |
| 4440-12-401-2315 | Desiccant Container, De | [4440-12-401-2315](https://nsnexplorer.com/nsn/4440-12-401-2315/) |
| 4440-99-155-6468 | Drier, Air-Gas, Desic | [4440-99-155-6468](https://nsnexplorer.com/nsn/4440-99-155-6468/) |
| 4440-99-462-4680 | Desiccant Container | [4440-99-462-4680](https://nsnexplorer.com/nsn/4440-99-462-4680/) |
| 4440-99-897-3529 | Parts Kit, Air Drier | [4440-99-897-3529](https://nsnexplorer.com/nsn/4440-99-897-3529/) |

Canonical page: https://nsnexplorer.com/fsc/4440/