4140-00-025-3474

Find complete technical information, availability, and procurement data for: 4140-00-025-3474
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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

4140-00-025-3474

Item Name Code

10088

Assigment Date

01/01/1963 (63 years ago)

An item with blades, vanes, or paddles equally spaced radially or horizontally around the periphery of a hub, rotor, or wheel. It is the rotating part of a centrifugal fan, electric motor, generator and the like which creates a flow of air or gas perpendicular to the axis of rotation.

keyway attachment method, 54.750 inches nominal diameter, clockwise rotation direction for which designed, 60 blade quantity, 10.938 inches nominal width

Product Characteristics

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

Width: 10.938 inches nominal
Diameter: 54.750 inches nominal
Blade Quantity: 60
Attachment Method: keyway
Rotation Direction For Which Designed: clockwise
Material: aluminum blade
Style Designator: straight blades single width

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
H-66277CCW	Centrifugal Fan Impeller
K10667ACCW	Centrifugal Fan Impeller

FAQs

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

What is the FSCG of the NSN 4140-00-025-3474?

The FSCG of the NSN 4140-00-025-3474 is 4140

Does the NSN 4140-00-025-3474 have a Schedule B code assigned?

Yes, the Schedule B code is 8414901040

Does NSN 4140-00-025-3474 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 4140-00-025-3474 contain precious materials?

Precious metal content is unknown

Does NSN 4140-00-025-3474 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 4140-00-025-3474 was assigned to the Federal Catalog?

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