NSN 4140-01-189-6971 · NIIN 011896971 · Part number 1591414-1
Honeywell International, Inc Div Aerospace-Tucson · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 64547
Government record, cited
NSN 4140-01-189-6971 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-189-6971. Manufacturer of record part number: 1591414-1.
Also searched as4140-01-189-6971 ·
4140011896971 ·
NIIN 011896971 ·
01-189-6971 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 64547 · 1591414-1
Nearby stock numbers← 4140-01-189-5610 Fan
·
4140-01-189-6972 Fan, Tubeaxial →
Features
Fan,tubeaxial — FSC 4140
2 manufacturer part numbers on file
Manufacturer of record: Honeywell International, Inc Div Aerospace-Tucson
Identification
NSN: 4140-01-189-6971
NIIN: 011896971
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 1591414-1
Manufacturer: Honeywell International, Inc Div Aerospace-Tucson
General Description
The Fan,tubeaxial, cataloged under National Stock Number 4140-01-189-6971, 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 Honeywell International, Inc Div Aerospace-Tucson. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4140-01-189-6971
Primary Part Number
1591414-1
Item Name
Fan,tubeaxial
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Honeywell International, Inc Div Aerospace-Tucson (USA)
Reference documents
Reference
Meaning
1591414-1
5/9Secondary reference
U.S. Government activity
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 4140-01-189-6971?
NSN 4140-01-189-6971 is a Fan,tubeaxial, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-189-6971?
NSN 4140-01-189-6971 has 2 manufacturer part numbers on file: 1591414-1 (Aero International, Llc Dba Ams Engineered Solutions), 1591414-1 (Honeywell International, Inc Div Aerospace-Tucson).
What are the specifications of 1591414-1?
Key specifications for 1591414-1: End Item Identification: AH64 SERIES HELICOPTER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-189-6971 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.
What is the DEMIL code for NSN 4140-01-189-6971?
NSN 4140-01-189-6971 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.