4140-00-575-5105

Find complete technical information, availability, and procurement data for: 4140-00-575-5105
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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

4140-00-575-5105

Item Name Code

10088

Assigment Date

01/01/1961 (65 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.

3.470 inches nominal width, 36 blade quantity, 6.310 inches nominal diameter, setscrew attachment method, counterclockwise rotation direction for which designed

Product Characteristics

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

Width: 3.470 inches nominal
Diameter: 6.310 inches nominal
Blade Quantity: 36
Attachment Method: setscrew
Rotation Direction For Which Designed: counterclockwise
Blade Shape: forward curve
Special Features: ccw rotation viewed from closed side of wheel; 3000 rpm max.
Material: steel overall
Style Designator: curved blades single width

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4140-00-595-4670	No Name Available	02/01/1978
4140-00-990-5790	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
411186	Centrifugal Fan Impeller
610-314H	Centrifugal Fan Impeller
666059-870	Centrifugal Fan Impeller
9293-04	Centrifugal Fan Impeller
AA-610-314-2	Centrifugal Fan Impeller
AA610-314-2CCWSTL/CAD 0.5BORE	Centrifugal Fan Impeller
C-12014-2	Centrifugal Fan Impeller

FAQs

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

What is the FSCG of the NSN 4140-00-575-5105?

The FSCG of the NSN 4140-00-575-5105 is 4140

Does the NSN 4140-00-575-5105 have a Schedule B code assigned?

Yes, the Schedule B code is 8414901040

Does NSN 4140-00-575-5105 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 4140-00-575-5105 contain precious materials?

Precious metal content is unknown

Does NSN 4140-00-575-5105 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 4140-00-575-5105 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961