47951-2

View detailed technical data, stock status, and sourcing information for: 47951-2

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47951-2
Federal Supply Group
Refrigeration, Air Conditioning, and Air Circulating Equipment
National Stock Number
4140-00-024-0178
Item Name Code
30260
Assigment Date
01/01/1963 (63 years ago)

A nonpositive displacement mechanical device having an axial fan impeller with or without a protective enclosure. It is designed to circulate air under free-airflow conditions, and may be equipped with a baffle(s) to deflect the air radially. It may be suspended from the ceiling, attached to the wall, or stand on a horizontal surface.

outward flow direction, 4.430 inches nominal length, single speed speed adjustments, 3300.0 operating speed at rated capacity in rpm, cord w/attached plug electrical connection type

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
4.430 inches nominal
Flow Direction
outward
Operating Speed At Rated Capacity In Rpm
3300.0
Electrical Connection Type
cord w/attached plug
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 and 4 unthreaded hole
Rotation Direction For Which Designed
counterclockwise
Features Provided
safety impeller guard
Air Flow Rate
220.0 cubic feet per minute maximum
Voltage In Volts And Current Type
115.0 ac
Prime Mover Power Rating
0.020 horsepower
Housing Inside Diameter
5.500 inches nominal
Prime Mover Drive Shaft Bearing Type
ball
Phase
single
Frequency In Hertz
60.0
Material
aluminum alloy blade
Surface Treatment
paint 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Below is a list of NSNs that have been officially superseded by this NSN: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
4140-00-142-1946 No Name Available 01/01/1960

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
33-31-08 Circulating Fan
47951-1 Circulating Fan
47951-2 Circulating Fan
NBC-L10F-22B Circulating Fan

FAQs

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

What is the FSCG of the NSN 4140-00-024-0178?
The FSCG of the NSN 4140-00-024-0178 is 4140
Does the NSN 4140-00-024-0178 have a Schedule B code assigned?
Yes, the Schedule B code is 8414599080
Does NSN 4140-00-024-0178 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 4140-00-024-0178 contain precious materials?
Precious metal content is unknown
Does NSN 4140-00-024-0178 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 4140-00-024-0178 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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