020922

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Federal Supply Group

Refrigeration, Air Conditioning, and Air Circulating Equipment

Federal Supply Classification

4140 Blower Equipment, Air Circulators and Fans

National Stock Number

4140-01-202-2839

Item Name Code

04244

Assigment Date

02/28/1985 (41 years ago)

A nonpositive displacement mechanical device having an axial fan impeller with or without a protective enclosure. It is designed to circulate air under free-airflow conditions, and may be equipped with a baffle(s) to deflect the air radially. It may be suspended from the ceiling, attached to the wall, or stand on a horizontal surface.

outward flow direction, 2.500 inches nominal length, single speed speed adjustments, 3800.0 operating speed at rated capacity in rpm, -55.0 celsius and 71.0 celsius ambient temp at full rated power

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Speed Adjustments: single speed
Length: 2.500 inches nominal
Flow Direction: outward
Ambient Temp At Full Rated Power: -55.0 celsius and 71.0 celsius
Operating Speed At Rated Capacity In Rpm: 3800.0
Electrical Connection Type: terminal block
Static Pressure At Specified Air Flow Rate: 0.0 inches of water
Drive Type: direct
Prime Mover Type: electric motor
Inclosure Type: fully inclosed
Mounting Facility Type And Quantity: 2 rim and 3 clamp
Rotation Direction For Which Designed: clockwise
Air Flow Rate: 325.0 cubic feet per minute nominal
Voltage In Volts And Current Type: 200.0 ac
Prime Mover Power Rating: 25.000 watts
Housing Inside Diameter: 6.878 inches minimum and 6.898 inches maximum
Prime Mover Drive Shaft Bearing Type: ball
Phase: three
Frequency In Hertz: 400.0
Material: aluminum alloy overall
Surface Treatment: enamel overall
Surface Treatment Document And Classification: tt-e-489 fed spec single treatment response overall
Style Designator: fixed

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
020922	Tubeaxial Fan
7583741P0001	Tubeaxial Fan
7583741P1	Tubeaxial Fan

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4140-01-202-2839?

The FSCG of the NSN 4140-01-202-2839 is 4140

Does the NSN 4140-01-202-2839 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-202-2839 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4140-01-202-2839 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-202-2839 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4140-01-202-2839 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Feb 28, 1985