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NSN 4140-01-293-7150Government record, cited
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Fan, Tubeaxial4140-01-293-7150

NSN 4140-01-293-7150 · NIIN 012937150 · Part number 2637493
Alliant Techsystems Operations Llc Div Defense Electronic Systems · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE 06424
Government record, cited
NSN 4140-01-293-7150 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-293-7150. Manufacturer of record part number: 2637493.
Also searched as  4140-01-293-7150 · 4140012937150 · NIIN 012937150 · 01-293-7150 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE 06424 · 2637493
Nearby stock numbers  ·
Features
  • Fan,tubeaxial — FSC 4140
  • Drive Type: DIRECT
  • 1 manufacturer part number on file
  • Manufacturer of record: Alliant Techsystems Operations Llc Div Defense Electronic Systems
Identification
  • NSN: 4140-01-293-7150
  • NIIN: 012937150
  • FSC: 4140 — Fans, Air Circulators, and Blower Equipment
  • FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
  • Primary part number: 2637493
  • Manufacturer: Alliant Techsystems Operations Llc Div Defense Electronic Systems
General Description

The Fan,tubeaxial, cataloged under National Stock Number 4140-01-293-7150, 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 Alliant Techsystems Operations Llc Div Defense Electronic Systems. Government technical data includes 1 specification, 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
NSN4140-01-293-7150
Primary Part Number2637493
Item NameFan,tubeaxial
FSC / FSG4140 / 41 — Fans, Air Circulators, and Blower Equipment
ManufacturerAlliant Techsystems Operations Llc Div Defense Electronic Systems
StatusACTIVE
Drive TypeDIRECT
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
2637493 PRIMARY Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)

Frequently Asked Questions

What is NSN 4140-01-293-7150?

NSN 4140-01-293-7150 is a Fan,tubeaxial, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-293-7150?

NSN 4140-01-293-7150 has 1 manufacturer part number on file: 2637493 (Alliant Techsystems Operations Llc Div Defense Electronic Systems).

What are the specifications of 2637493?

Key specifications for 2637493: Drive Type: DIRECT; End Item Identification: LANTIRN MOB SHELTER SET. 1 specification is documented in the U.S. Government catalog.

Is NSN 4140-01-293-7150 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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