The Dehydrator Unit,nonreactivating, cataloged under National Stock Number 4440-00-960-8235, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4440-00-960-8235 |
| Primary Part Number | 304566 |
| Item Name | Dehydrator Unit,nonreactivating |
| FSC / FSG | 4440 / 44 — Driers, Dehydrators, and Anhydrators |
| Manufacturer | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. |
| Status | ACTIVE |
| Body Overall Length | 8.250 INCHES NOMINAL IN |
| Body Overall Height | 3.438 INCHES NOMINAL IN |
| Body Overall Width | 3.313 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 |
|---|---|
| 10105839 | Banner Machine Company, Inc. (USA) |
| 304566 PRIMARY | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA) |
| 10105839 | Precision Specialty Corp (USA) |
| Reference | Meaning |
|---|---|
| 304566 | 5/9 Secondary reference Howden Fluid Systems |
| 10105839 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 10105839 | 5/2 Secondary reference U.S. Government activity |
NSN 4440-00-960-8235 is a Dehydrator Unit,nonreactivating, manufactured by Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc., classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.
NSN 4440-00-960-8235 has 3 manufacturer part numbers on file: 10105839 (Banner Machine Company, Inc.), 304566 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), 10105839 (Precision Specialty Corp).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-330-1186. Verify interchangeability with system specifications before substitution.
Key specifications for 304566: Body Overall Length: 8.250 INCHES NOMINAL IN; Body Overall Height: 3.438 INCHES NOMINAL IN; Body Overall Width: 3.313 INCHES NOMINAL IN. 3 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.
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.