4140-01-120-7640

Find complete technical information, availability, and procurement data for: 4140-01-120-7640
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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

4140-01-120-7640

Item Name Code

10087

Assigment Date

10/22/1981 (44 years ago)

A self-contained power transmitting device designed to convert electrical energy into controlled mechanical force, in the form of linear (straight line) mechanical movement. Comprised of an electrical motor(s), gear box(es), screwjacks, limit switch(es), and such accessories as required for the specific moving and positioning of other components. Excludes:hydraulic and pneumatic cylinders and screwjacks.

12.000 inches nominal diameter, setscrew attachment method, back hub location, 4 blade quantity, clockwise 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.

Diameter: 12.000 inches nominal
Blade Quantity: 4
Attachment Method: setscrew
Rotation Direction For Which Designed: clockwise
Hub Location: back
Special Features: clockwise rotation facing air discharge
Material: aluminum overall
Style Designator: rounded tip

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
404887	Axial Fan Impeller

FAQs

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

What is the FSCG of the NSN 4140-01-120-7640?

The FSCG of the NSN 4140-01-120-7640 is 4140

Does the NSN 4140-01-120-7640 have a Schedule B code assigned?

Yes, the Schedule B code is 8414901040

Does NSN 4140-01-120-7640 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 4140-01-120-7640 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-120-7640 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 4140-01-120-7640 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Oct 22, 1981