4140-01-321-3283

Find complete technical information, availability, and procurement data for: 4140-01-321-3283
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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

4140-01-321-3283

Item Name Code

04254

Assigment Date

06/15/1990 (36 years ago)

An item of metallic composition, with internal threads, designed to fit the external threads of an electrical conduit or fitting, and which, when installed, provides a method of tightening and locking the connection and completes a positive bond between the conduit and apparatus or fitting to which connected. The bonding or grounding action is accomplished by sharp beveled teeth or by a screw(s). See also locknut, electrical conduit and nut, coupling, electrical conduit.

4140-01-321-3283, 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
544203 02	Centrifugal Fan
54420302	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-01-321-3283?

The FSCG of the NSN 4140-01-321-3283 is 4140

Does the NSN 4140-01-321-3283 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-321-3283 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 4140-01-321-3283 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-321-3283 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 4140-01-321-3283 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Fri, Jun 15, 1990