4140-01-181-4476

Find complete technical information, availability, and procurement data for: 4140-01-181-4476
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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

4140-01-181-4476

Item Name Code

04245

Assigment Date

06/09/1984 (42 years ago)

An item with blades or vanes equally spaced radially around the periphery of a hub, flange, or rotor. It is the rotating part of an axial type fan, electric motor, generator, and the like which creates a flow of air or gas parallel to the axis of rotation.

65.0 celsius ambient temp at full rated power, two speed speed adjustments, 24.750 inches nominal length, inward flow direction, shock proof and watertight environmental protection

Product Characteristics

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

Speed Adjustments: two speed
Length: 24.750 inches nominal
Flow Direction: inward
Environmental Protection: shock proof and watertight
Ambient Temp At Full Rated Power: 65.0 celsius
Operating Speed At Rated Capacity In Rpm: 3600.0
Electrical Connection Type: wire lead
Static Pressure At Specified Air Flow Rate: 0.0 inches of water
Drive Type: direct
Prime Mover Type: electric motor
Inclosure Type: fully inclosed
Mounting Facility Type And Quantity: 2 flange and 40 unthreaded hole
Rotation Direction For Which Designed: counterclockwise
Air Flow Rate: 12500.0 cubic feet per minute nominal
Voltage In Volts And Current Type: 440.0 ac
Prime Mover Power Rating: 15.000 horsepower
Housing Inside Diameter: 20.500 inches minimum and 20.510 inches maximum
Prime Mover Drive Shaft Bearing Type: ball
Phase: three
Frequency In Hertz: 60.0
Material: aluminum alloy overall
Material Document And Classification: qq-a-601 fed spec single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response 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
525099-019	Vaneaxial Fan
FF12987/AVR205-150D2424A	Vaneaxial Fan
FF17361/AVR205-150D2424A	Vaneaxial Fan

FAQs

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

What is the FSCG of the NSN 4140-01-181-4476?

The FSCG of the NSN 4140-01-181-4476 is 4140

Does the NSN 4140-01-181-4476 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-181-4476 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 4140-01-181-4476 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-181-4476 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 4140-01-181-4476 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Jun 9, 1984