EX12

View detailed technical data, stock status, and sourcing information for: EX12
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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

4140-01-170-8798

Item Name Code

30260

Assigment Date

01/30/1984 (42 years ago)

A loudspeaker whose diaphragm movements are produced by a coil or iron armature moving in the field of a permanent magnet.

single speed speed adjustments, explosion proof environmental protection, 12.000 inches nominal length, 14.500 inches nominal width, 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
Width: 14.500 inches nominal
Length: 12.000 inches nominal
Flow Direction: outward
Environmental Protection: explosion proof
Operating Speed At Rated Capacity In Rpm: 1725.0
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: 1 flange
Rotation Direction For Which Designed: clockwise
Air Flow Rate: 1350.0 cubic feet per minute nominal
Voltage In Volts And Current Type: 110.0 ac
Prime Mover Power Rating: 0.166 horsepower
Housing Inside Diameter: 11.500 inches nominal
Prime Mover Drive Shaft Bearing Type: ball
Phase: single
Frequency In Hertz: 60.0
Height: 14.500 inches nominal
Material: aluminum blade
Material: steel housing
Surface Treatment: paint 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
12-4500-EH	Circulating Fan
1944K11	Circulating Fan
EX12	Circulating Fan

FAQs

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

What is the FSCG of the NSN 4140-01-170-8798?

The FSCG of the NSN 4140-01-170-8798 is 4140

Does the NSN 4140-01-170-8798 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-170-8798 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 4140-01-170-8798 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-170-8798 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 4140-01-170-8798 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Jan 30, 1984