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NSN 4140-01-437-8247Government record, cited

Guard, Fan Impeller4140-01-437-8247

NSN 4140-01-437-8247 · NIIN 014378247 · Part number 406281949
Lucent Technologies Inc Corporate Headquarters · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 3B4M0
Government record, cited
NSN 4140-01-437-8247 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-437-8247. Manufacturer of record part number: 406281949.
Also searched as  4140-01-437-8247 · 4140014378247 · NIIN 014378247 · 01-437-8247 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 3B4M0 · 406281949
Nearby stock numbers  ·
Features
  • Guard,fan Impeller — FSC 4140
  • 1 manufacturer part number on file
  • Manufacturer of record: Lucent Technologies Inc Corporate Headquarters
Identification
  • NSN: 4140-01-437-8247
  • NIIN: 014378247
  • FSC: 4140 — Fans, Air Circulators, and Blower Equipment
  • FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
  • Primary part number: 406281949
  • Manufacturer: Lucent Technologies Inc Corporate Headquarters
General Description

The Guard,fan Impeller, cataloged under National Stock Number 4140-01-437-8247, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Lucent Technologies Inc Corporate Headquarters. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NameGuard,fan Impeller
FSC / FSG4140 — Fans, Air Circulators, and Blower Equipment (FSG 41)
ManufacturersLucent Technologies Inc Corporate Headquarters (CAGE 3B4M0)
Technical Specifications
ParameterValue
NSN4140-01-437-8247
Primary Part Number406281949
Item NameGuard,fan Impeller
FSC / FSG4140 / 41 — Fans, Air Circulators, and Blower Equipment
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
406281949 PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
Reference documents
ReferenceMeaning
406281949 5/9 Secondary reference
Lucent Technologies Inc Dba Federal Marketing Group
406281949 3/9 Design control — primary reference
American Telephone and Telegraph Co
No interchangeability data on file.
Other items in FSC 4140 — Fans, Air Circulators, and Blower Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4140-00-000-0082
IMPELLER,FAN,AXIAL
4140-00-001-1517
FAN,CENTRIFUGAL
4140-00-001-1536
FAN,VENTILATING
4140-00-001-1537
4140-00-001-1537 · Item name not on file
4140-00-001-3930
4140-00-001-3930 · Item name not on file
4140-00-001-6464
4140-00-001-6464 · Item name not on file
4140-00-001-6874
4140-00-001-6874 · Item name not on file
4140-00-001-6875
4140-00-001-6875 · Item name not on file

Frequently Asked Questions

What is NSN 4140-01-437-8247?

NSN 4140-01-437-8247 is a Guard,fan Impeller, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-437-8247?

NSN 4140-01-437-8247 has 1 manufacturer part number on file: 406281949 (Lucent Technologies Inc Corporate Headquarters).

Is NSN 4140-01-437-8247 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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