4C666

View detailed technical data, stock status, and sourcing information for: 4C666
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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

4140-01-391-1791

Item Name Code

04254

Assigment Date

06/07/1994 (32 years ago)

125.0 watts prime mover power rating, 115.0 ac voltage in volts and current type, 10.312 inches nominal length, 104.0 fahrenheit ambient temp at full rated power, 1550.0 operating speed at rated capacity in rpm

Product Characteristics

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

Length: 10.312 inches nominal
Ambient Temp At Full Rated Power: 104.0 fahrenheit
Operating Speed At Rated Capacity In Rpm: 1550.0
Voltage In Volts And Current Type: 115.0 ac
Prime Mover Power Rating: 125.0 watts
Prime Mover Drive Shaft Bearing Type: sleeve
Frequency In Hertz: 50.0 and 60.0
Height: 11.125 inches nominal
Surface Treatment: enamel baked overall
Style Designator: fixed

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
4C666	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-01-391-1791?

The FSCG of the NSN 4140-01-391-1791 is 4140

Does the NSN 4140-01-391-1791 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-391-1791 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 4140-01-391-1791 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-391-1791 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 4140-01-391-1791 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Jun 7, 1994