4140-01-264-7457

Find complete technical information, availability, and procurement data for: 4140-01-264-7457
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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

4140-01-264-7457

Item Name Code

04245

Assigment Date

10/05/1987 (38 years ago)

A nonpositive displacement mechanical device with guide vanes and having an axial fan impeller(s) inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes and pressures.

inward flow direction, 585.0 and 1170.0 operating speed at rated capacity in rpm, two speed speed adjustments, terminal box electrical connection type, 61.000 inches nominal length

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: 61.000 inches nominal
Flow Direction: inward
Operating Speed At Rated Capacity In Rpm: 585.0 and 1170.0
Electrical Connection Type: terminal box
Prime Mover Type: electric motor
Inclosure Type: fully inclosed
Mounting Facility Type And Quantity: 52 unthreaded hole
Rotation Direction For Which Designed: clockwise
Air Flow Rate: 31112.0 cubic feet per minute nominal and 62225.0 cubic feet per minute nominal
Voltage In Volts And Current Type: 440.0 ac
Prime Mover Power Rating: 6.250 horsepower and 25.000 horsepower
Housing Inside Diameter: 54.344 inches nominal
Phase: three
Frequency In Hertz: 60.0
Material: steel housing
Material Document And Classification: astm a36 hrs assn std single material response housing
Surface Treatment: chromate zinc or primer housing outside
Surface Treatment: chromate zinc or primer housing inside
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
E1-7495-1/MA54C5	Vaneaxial Fan

FAQs

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

What is the FSCG of the NSN 4140-01-264-7457?

The FSCG of the NSN 4140-01-264-7457 is 4140

Does the NSN 4140-01-264-7457 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-264-7457 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 4140-01-264-7457 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-264-7457 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 4140-01-264-7457 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Oct 5, 1987