4140-01-256-4573

Find complete technical information, availability, and procurement data for: 4140-01-256-4573
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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

4140-01-256-4573

Item Name Code

04244

Assigment Date

06/05/1987 (39 years ago)

0.0 inches of water static pressure at specified air flow rate, terminal electrical connection type, 3.590 inches minimum and 3.650 inches maximum width, 2250.0 and 3700.0 operating speed at rated capacity in rpm, 0.970 inches minimum and 1.030 inches maximum length

Product Characteristics

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

Width: 3.590 inches minimum and 3.650 inches maximum
Length: 0.970 inches minimum and 1.030 inches maximum
Operating Speed At Rated Capacity In Rpm: 2250.0 and 3700.0
Electrical Connection Type: terminal
Static Pressure At Specified Air Flow Rate: 0.0 inches of water
Drive Type: direct
Prime Mover Type: electric motor
Mounting Facility Type And Quantity: 8 unthreaded hole
Rotation Direction For Which Designed: counterclockwise
Air Flow Rate: 33.0 cubic feet per minute minimum and 57.0 cubic feet per minute maximum
Voltage In Volts And Current Type: 18.0 dc or 24.0 dc or 30.0 dc
Prime Mover Power Rating: 1.400 watts and 2.900 watts
Prime Mover Drive Shaft Bearing Type: ball
Height: 3.590 inches minimum and 3.650 inches maximum
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
3124F	Tubeaxial Fan
3160-0447	Tubeaxial Fan
492-0167-001	Tubeaxial Fan

FAQs

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

What is the FSCG of the NSN 4140-01-256-4573?

The FSCG of the NSN 4140-01-256-4573 is 4140

Does the NSN 4140-01-256-4573 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-256-4573 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4140-01-256-4573 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-256-4573 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 4140-01-256-4573 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Jun 5, 1987