4140-00-146-9792

Find complete technical information, availability, and procurement data for: 4140-00-146-9792
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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

4140-00-146-9792

Item Name Code

04254

Assigment Date

09/15/1971 (54 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.

4140-00-146-9792, 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
B25A	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-00-146-9792?

The FSCG of the NSN 4140-00-146-9792 is 4140

Does the NSN 4140-00-146-9792 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-00-146-9792 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 4140-00-146-9792 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-00-146-9792 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 4140-00-146-9792 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Sep 15, 1971