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NSN 4440-01-697-4656Government record, cited

Cartridge, Dehydrator4440-01-697-4656

NSN 4440-01-697-4656 · NIIN 016974656 · Part number 28766-002
Teledyne Flir Defense, Inc. · FSC 4440 — Driers, Dehydrators, and Anhydrators · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 3UVR3
Government record, cited
NSN 4440-01-697-4656 — this item is cataloged by the U.S. Government under National Stock Number 4440-01-697-4656. Manufacturer of record part number: 28766-002.
Also searched as  4440-01-697-4656 · 4440016974656 · NIIN 016974656 · 01-697-4656 · FSC 4440 Driers, Dehydrators, and Anhydrators · CAGE 3UVR3 · 28766-002
Nearby stock numbers  ·
Features
  • Cartridge,dehydrator — FSC 4440
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Teledyne Flir Defense, Inc.
Identification
  • NSN: 4440-01-697-4656
  • NIIN: 016974656
  • FSC: 4440 — Driers, Dehydrators, and Anhydrators
  • FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
  • Primary part number: 28766-002
  • Manufacturer: Teledyne Flir Defense, Inc.
General Description

The Cartridge,dehydrator, cataloged under National Stock Number 4440-01-697-4656, is classified within Federal Supply Class 4440 (Driers, Dehydrators, and Anhydrators) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Teledyne Flir Defense, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4440-01-697-4656
Primary Part Number28766-002
Item NameCartridge,dehydrator
FSC / FSG4440 / 44 — Driers, Dehydrators, and Anhydrators
ManufacturerTeledyne Flir Defense, Inc.
StatusACTIVE
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
28766-002 PRIMARY Teledyne Flir Defense, Inc. (USA)
28766-002 J.n. Taylor & Company Pty Ltd (AUS)
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 4440-01-697-4656?

NSN 4440-01-697-4656 is a Cartridge,dehydrator, manufactured by Teledyne Flir Defense, Inc., classified under FSC 4440, Driers, Dehydrators, and Anhydrators. Status: active.

What part numbers are listed for NSN 4440-01-697-4656?

NSN 4440-01-697-4656 has 2 manufacturer part numbers on file: 28766-002 (Teledyne Flir Defense, Inc.), 28766-002 (J.n. Taylor & Company Pty Ltd).

What are the specifications of 28766-002?

Key specifications for 28766-002: Special Features: EXTERNAL DESICCANT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4440-01-697-4656 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.

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