The Desiccant Container,dehumidifier, cataloged under National Stock Number 4440-01-490-5596, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Thales Uk Limited Dba Thales Uk Ltd Optronics. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-490-5596 |
| Primary Part Number | SM92210-206 |
| Item Name | Desiccant Container,dehumidifier |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Thales Uk Limited Dba Thales Uk Ltd Optronics |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6307345-008 | Naval Sea Systems Command (USA) |
| SM92210-206 PRIMARY | Thales Uk Limited Dba Thales Uk Ltd Optronics (GBR) |
| Reference | Meaning |
|---|---|
| 6307345 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4440-01-490-5596 is a Desiccant Container,dehumidifier, manufactured by Thales Uk Limited Dba Thales Uk Ltd Optronics, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-490-5596 has 2 manufacturer part numbers on file: 6307345-008 (Naval Sea Systems Command), SM92210-206 (Thales Uk Limited Dba Thales Uk Ltd Optronics).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-493-7761. Verify interchangeability with system specifications before substitution.
Key specifications for SM92210-206: Special Features: THIS ITEM IS ALSO USED ON MK15 MOD 5,CIWS,I-LEVEL;MK15 MODS,CIWS,DEPOT LEVEL;AND MK7 MOD1,MODULE,RADAR ASSEMBLY; End Item Identification: PHALANX THERMAL IMAGER FOR A MODULE RADAR ASSEMBLY. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4440-01-490-5596 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.