M1393

View detailed technical data, stock status, and sourcing information for: M1393
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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

4140-00-604-4826

Item Name Code

04262

Assigment Date

01/01/1961 (65 years ago)

corrosion resistant and fungus resistant and vibration proof environmental protection, -68.0 fahrenheit and 250.0 fahrenheit ambient temp at full rated power, 4.750 inches nominal length, single speed speed adjustments, outward flow direction

Product Characteristics

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

Speed Adjustments: single speed
Length: 4.750 inches nominal
Flow Direction: outward
Environmental Protection: corrosion resistant and fungus resistant and vibration proof
Ambient Temp At Full Rated Power: -68.0 fahrenheit and 250.0 fahrenheit
Operating Speed At Rated Capacity In Rpm: 1600.0
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: partially inclosed
Mounting Facility Type And Quantity: 1 flange and 8 unthreaded hole
Rotation Direction For Which Designed: counterclockwise
Air Flow Rate: 395.0 cubic feet per minute maximum
Voltage In Volts And Current Type: 115.0 ac
Prime Mover Power Rating: 0.073 horsepower
Prime Mover Drive Shaft Bearing Type: ball
Phase: single
Frequency In Hertz: 60.0
Material: aluminum blade
Material: aluminum alloy housing
Surface Treatment: anodize blade
Style Designator: fixed

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4140-00-422-5571	No Name Available	02/08/2025
4140-00-604-2905	No Name Available	03/01/1995
4140-00-856-3714	No Name Available	12/01/1992

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
1RB80S25	Ventilating Fan
522431-1	Ventilating Fan
860799	Ventilating Fan
INB80W	Ventilating Fan
INB80Y6	Ventilating Fan
M1393	Ventilating Fan

FAQs

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

What is the FSCG of the NSN 4140-00-604-4826?

The FSCG of the NSN 4140-00-604-4826 is 4140

Does the NSN 4140-00-604-4826 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-00-604-4826 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 4140-00-604-4826 contain precious materials?

Precious metal content is unknown

Does NSN 4140-00-604-4826 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 4140-00-604-4826 was assigned to the Federal Catalog?

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