The Cartridge,dehydrator, cataloged under National Stock Number 4440-01-545-1979, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Zwick Energy Researach Organization Inc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4440-01-545-1979 |
| Primary Part Number | A055020602 |
| Item Name | Cartridge,dehydrator |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Zwick Energy Researach Organization Inc |
| Status | ACTIVE |
| Body Overall Length | 10.000 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 |
|---|---|
| A055020602 PRIMARY | Zwick Energy Researach Organization Inc (USA) |
NSN 4440-01-545-1979 is a Cartridge,dehydrator, manufactured by Zwick Energy Researach Organization Inc, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-01-545-1979 has 1 manufacturer part number on file: A055020602 (Zwick Energy Researach Organization Inc).
Key specifications for A055020602: Body Overall Length: 10.000 INCHES NOMINAL IN; Special Features: STEEL BODY; I/D 2.550 IN; O/D 2.680 IN. 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.