Fan, Tubeaxial4140-01-078-6520

NSN 4140-01-078-6520 · NIIN 010786520

FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment

Government record, cited

Also searched as 4140-01-078-6520 · 4140010786520 · NIIN 010786520 · 01-078-6520 · FSC 4140 Fans, Air Circulators, and Blower Equipment

Nearby stock numbers ← 4140-01-078-6352 · 4140-01-078-9014 →

Features

Fan,tubeaxial — FSC 4140
Phase: SINGLE
Frequency in Hertz: 50.0 AND 60.0
Inclosure Type: PARTIALLY INCLOSED
Length: 2.500 INCHES MINIMUM IN
Voltage in Volts and Current Type: 115.0 AC
Housing Inside Diameter: 7.000 INCHES NOMINAL IN
Drive Type: DIRECT

Identification

NSN: 4140-01-078-6520
NIIN: 010786520
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
FSG: 41 — Refrigeration, AC, and Air Circulating Equipment

General Description

The Fan,tubeaxial, cataloged under National Stock Number 4140-01-078-6520, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4140-01-078-6520
Item Name	Fan,tubeaxial
FSC / FSG	4140 / 41 — Fans, Air Circulators, and Blower Equipment
Status	ACTIVE
Phase	SINGLE
Frequency in Hertz	50.0 AND 60.0
Inclosure Type	PARTIALLY INCLOSED
Length	2.500 INCHES MINIMUM IN
Voltage in Volts and Current Type	115.0 AC
Housing Inside Diameter	7.000 INCHES NOMINAL IN
Drive Type	DIRECT
Style Designator	FIXED
Ambient Temp at Full Rated Power	125.0 CELSIUS DEGC
Operating Speed at Rated Capacity in RPM	3300.0
Prime Mover Type	ELECTRIC MOTOR
Prime Mover Drive Shaft Bearing Type	BALL
Air Flow Rate	235.000 CUBIC FEET PER MINUTE MINIMUM AND 280.000 CUBIC FEET PER MINUTE MAXIMUM

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
340ZH	3/2 Design control — primary 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 4140-01-078-6520?

NSN 4140-01-078-6520 is a Fan,tubeaxial, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What are the specifications of 4140-01-078-6520?

Key specifications for 4140-01-078-6520: Phase: SINGLE; Frequency in Hertz: 50.0 AND 60.0; Inclosure Type: PARTIALLY INCLOSED; Length: 2.500 INCHES MINIMUM IN. 13 specifications are documented in the U.S. Government catalog.

Is NSN 4140-01-078-6520 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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