4140-01-231-0739

Find complete technical information, availability, and procurement data for: 4140-01-231-0739
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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

4140-01-231-0739

Item Name Code

04254

Assigment Date

04/22/1986 (40 years ago)

A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.

4140-01-231-0739, centrifugal fan

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
034432	Centrifugal Fan
407-44471-1	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-01-231-0739?

The FSCG of the NSN 4140-01-231-0739 is 4140

Does the NSN 4140-01-231-0739 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-231-0739 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 4140-01-231-0739 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-231-0739 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 4140-01-231-0739 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Apr 22, 1986