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NSN 4440-01-666-8342Government record, cited
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Dehydrator Unit, Nonreactivating4440-01-666-8342

NSN 4440-01-666-8342 · NIIN 016668342 · Part number 7581535
Kratos Antenna Solutions Corporation Div Kratos Space, Training & Cyber · FSC 4440 — Driers, Dehydrators, and Anhydrators · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 4ZTA9
Government record, cited
NSN 4440-01-666-8342 — this item is cataloged by the U.S. Government under National Stock Number 4440-01-666-8342. Manufacturer of record part number: 7581535.
Also searched as  4440-01-666-8342 · 4440016668342 · NIIN 016668342 · 01-666-8342 · FSC 4440 Driers, Dehydrators, and Anhydrators · CAGE 4ZTA9 · 7581535
Nearby stock numbers  ·
Features
  • Dehydrator Unit,nonreactivating — FSC 4440
  • Unit Package Quantity: 1
  • Body Overall Height: 5.25 INCHES NOMINAL IN
  • Body Overall Width: 17.0 INCHES NOMINAL IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Kratos Antenna Solutions Corporation Div Kratos Space, Training & Cyber
Identification
  • NSN: 4440-01-666-8342
  • NIIN: 016668342
  • FSC: 4440 — Driers, Dehydrators, and Anhydrators
  • FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
  • Primary part number: 7581535
  • Manufacturer: Kratos Antenna Solutions Corporation Div Kratos Space, Training & Cyber
General Description

The Dehydrator Unit,nonreactivating, cataloged under National Stock Number 4440-01-666-8342, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Kratos Antenna Solutions Corporation Div Kratos Space, Training & Cyber. Government technical data includes 3 specifications, 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.

Technical Specifications
ParameterValue
NSN4440-01-666-8342
Primary Part Number7581535
Item NameDehydrator Unit,nonreactivating
FSC / FSG4440 / 44 — Driers, Dehydrators, and Anhydrators
ManufacturerKratos Antenna Solutions Corporation Div Kratos Space, Training & Cyber
StatusACTIVE
Unit Package Quantity1
Body Overall Height5.25 INCHES NOMINAL IN
Body Overall Width17.0 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
7581535 PRIMARY Kratos Antenna Solutions Corporation Div Kratos Space, Training & Cyber (USA)
No interchangeability data on file.
Other items in FSC 4440 — Driers, Dehydrators, and Anhydrators
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4440-00-001-6294
4440-00-001-6294 · Item name not on file
4440-00-001-6296
4440-00-001-6296 · Item name not on file
4440-00-005-5084
DEHYDRATOR UNIT,NONREACTIVATING
4440-00-006-0073
CARTRIDGE,DEHYDRATOR
4440-00-007-2318
TIMER
4440-00-008-4864
SENSOR ASSEMBLY,HUM
4440-00-009-4422
4440-00-009-4422 · Item name not on file
4440-00-009-5282
4440-00-009-5282 · Item name not on file

Frequently Asked Questions

What is NSN 4440-01-666-8342?

NSN 4440-01-666-8342 is a Dehydrator Unit,nonreactivating, manufactured by Kratos Antenna Solutions Corporation Div Kratos Space, Training & Cyber, classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.

What part numbers are listed for NSN 4440-01-666-8342?

NSN 4440-01-666-8342 has 1 manufacturer part number on file: 7581535 (Kratos Antenna Solutions Corporation Div Kratos Space, Training & Cyber).

What are the specifications of 7581535?

Key specifications for 7581535: Unit Package Quantity: 1; Special Features: WEIGHT IS 16 LBS; OPERATING TEMPERATURE IS -40 F TO 130 F; POWER SUPPLY IS 100 TO 240 VAC, 50/60 HZ; INTERNAL SAFETY RELIEF VALVE VAC; Part Name Assigned by Controlling Agency: INDOOR DEHYDRATER KIT; Body Overall Height: 5.25 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4440-01-666-8342 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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