4140-00-542-4290

Find complete technical information, availability, and procurement data for: 4140-00-542-4290
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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

4140-00-542-4290

Item Name Code

10088

Assigment Date

01/01/1963 (63 years ago)

10 blade quantity, 0.625 inches minimum and 0.687 inches maximum width, setscrew attachment method, clockwise impeller rotation special features, 0.969 inches minimum and 1.031 inches maximum diameter

Product Characteristics

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

Width: 0.625 inches minimum and 0.687 inches maximum
Diameter: 0.969 inches minimum and 1.031 inches maximum
Blade Quantity: 10
Attachment Method: setscrew
Special Features: clockwise impeller rotation
Material: steel overall
Style Designator: curved radial w/ back plate

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4140-00-541-7706	No Name Available	10/30/1968
4140-00-541-7724	No Name Available	01/01/1960

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
146DY	Centrifugal Fan Impeller
830344-00	Centrifugal Fan Impeller

FAQs

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

What is the FSCG of the NSN 4140-00-542-4290?

The FSCG of the NSN 4140-00-542-4290 is 4140

Does the NSN 4140-00-542-4290 have a Schedule B code assigned?

Yes, the Schedule B code is 8414901040

Does NSN 4140-00-542-4290 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 4140-00-542-4290 contain precious materials?

Precious metal content is unknown

Does NSN 4140-00-542-4290 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 4140-00-542-4290 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963