4140-00-004-0540

Find complete technical information, availability, and procurement data for: 4140-00-004-0540

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4140-00-004-0540
Federal Supply Group
Refrigeration, Air Conditioning, and Air Circulating Equipment
National Stock Number
4140-00-004-0540
Item Name Code
04254
Assigment Date
05/27/1972 (54 years ago)

A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.

6.560 inches minimum and 6.680 inches maximum length, 5.485 inches minimum and 5.515 inches maximum diameter, -10.0 celsius and 50.0 celsius ambient temp at full rated power, single speed speed adjustments, 6.390 inches minimum and 6.810 inches maximum width

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
6.390 inches minimum and 6.810 inches maximum
Diameter
5.485 inches minimum and 5.515 inches maximum
Length
6.560 inches minimum and 6.680 inches maximum
Ambient Temp At Full Rated Power
-10.0 celsius and 50.0 celsius
Operating Speed At Rated Capacity In Rpm
3100.0
End Item Identification
automated radar terminal system 3a (arts-3a)
Electrical Connection Type
wire lead
Outlet Inside Width
1.120 inches minimum and 1.560 inches maximum
Outlet Inside Height
4.125 inches nominal
Static Pressure At Specified Air Flow Rate
0.0 inches of water
Drive Type
direct
Prime Mover Type
electric motor
Inclosure Type
partially inclosed
Rotation Direction For Which Designed
counterclockwise
Features Provided
nonsparking
Air Flow Rate
210.0 cubic feet per minute nominal
Outlet Location
top
Voltage In Volts And Current Type
115.0 ac
Prime Mover Drive Shaft Bearing Type
ball
Discharge Direction
vertical up
Phase
single
Special Features
reference data: a1a1b1, px12093, ti6190.1, technical manual, arts111a, data processing, aug 1978, pg6-20
Height
5.820 inches minimum and 5.880 inches maximum
Material
aluminum housing
Quantity
1
Surface Treatment
anodize housing inside
Surface Treatment
anodize housing outside
Style Designator
fixed, rectangular outlets

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
7903447-00 Centrifugal Fan
A0-74588 Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-00-004-0540?
The FSCG of the NSN 4140-00-004-0540 is 4140
Does the NSN 4140-00-004-0540 have a Schedule B code assigned?
Yes, the Schedule B code is 8414599080
Does NSN 4140-00-004-0540 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 4140-00-004-0540 contain precious materials?
Precious metal content is unknown
Does NSN 4140-00-004-0540 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 4140-00-004-0540 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sat, May 27, 1972

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