NSN 4140-01-691-4641 · NIIN 016914641 · Part number 11421-4240-01
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 14304
Government record, cited
NSN 4140-01-691-4641 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-691-4641. Manufacturer of record part number: 11421-4240-01.
Also searched as4140-01-691-4641 ·
4140016914641 ·
NIIN 016914641 ·
01-691-4641 ·
FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 14304 · 11421-4240-01
Manufacturer of record: L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
Identification
NSN: 4140-01-691-4641
NIIN: 016914641
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
Primary part number: 11421-4240-01
Manufacturer: L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
General Description
The Fan Assembly,tubeaxial, cataloged under National Stock Number 4140-01-691-4641, 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 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications. Government technical data includes 4 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
Parameter
Value
NSN
4140-01-691-4641
Primary Part Number
11421-4240-01
Item Name
Fan Assembly,tubeaxial
FSC / FSG
4140 / 41 — Fans, Air Circulators, and Blower Equipment
Manufacturer
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)
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 4140-01-691-4641?
NSN 4140-01-691-4641 is a Fan Assembly,tubeaxial, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
What part numbers are listed for NSN 4140-01-691-4641?
NSN 4140-01-691-4641 has 1 manufacturer part number on file: 11421-4240-01 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications).
What are the specifications of 11421-4240-01?
Key specifications for 11421-4240-01: Document Type: CATALOG SHEET; Component Document Page Number: 1; Component Document Origin: INDUSTRIAL; Document Source: 14304. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4140-01-691-4641 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.