The Desiccant Container,dehumidifier, cataloged under National Stock Number 4440-01-428-9735, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-428-9735 |
| Primary Part Number | 6212868-9 |
| Item Name | Desiccant Container,dehumidifier |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Overall Diameter | 3.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6212868-9 PRIMARY | Naval Sea Systems Command (USA) |
| TA486-14-5 | Agm Container Controls Inc Dba Agm Container Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 6212868 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4440-01-428-9735 is a Desiccant Container,dehumidifier, manufactured by Naval Sea Systems Command, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-428-9735 has 2 manufacturer part numbers on file: 6212868-9 (Naval Sea Systems Command), TA486-14-5 (Agm Container Controls Inc Dba Agm Container Controls Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4440-01-574-2561, 4440-01-656-4486. Verify interchangeability with system specifications before substitution.
Key specifications for 6212868-9: Overall Diameter: 3.750 INCHES NOMINAL IN; Overall Length: 14.000 INCHES NOMINAL IN; End Item Identification: CVN-492/E CON;NAVAL SEA SYSTEMS COMMAND. 1 specification is 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.
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.