The Dehydrator Unit,nonreactivating, cataloged under National Stock Number 4440-01-339-4480, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-339-4480 |
| Primary Part Number | 710003-1 |
| Item Name | Dehydrator Unit,nonreactivating |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Supplementary Features | END ITEM IDENTIFICATION - RADAR SET AN/SPS-49(V)5,RAYTHEON CO |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 710003-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 4440PL1812565 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 710003-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| HD-979/SP | 5/2 Secondary reference U.S. Government activity |
NSN 4440-01-339-4480 is a Dehydrator Unit,nonreactivating, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-339-4480 has 1 manufacturer part number on file: 710003-1 (Raytheon Company Dba Raytheon Co).
Key specifications for 710003-1: Supplementary Features: END ITEM IDENTIFICATION - RADAR SET AN/SPS-49(V)5,RAYTHEON CO. 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.
NSN 4440-01-339-4480 has DEMIL Code Q. 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.