A0-A2933

View detailed technical data, stock status, and sourcing information for: A0-A2933
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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

4140-01-063-0551

Item Name Code

04254

Assigment Date

07/27/1978 (48 years ago)

An active semiconductor device with three or more electrodes. May or may not include mounting hardware and/or heatsink. Excludes:semiconductor device, diode and semiconductor device, thyristor. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.

6.250 inches nominal length, 3500.0 operating speed at rated capacity in rpm, 12.625 inches nominal width, -65.0 celsius and 130.0 celsius ambient temp at full rated power, single speed speed adjustments

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: 12.625 inches nominal
Length: 6.250 inches nominal
Ambient Temp At Full Rated Power: -65.0 celsius and 130.0 celsius
Operating Speed At Rated Capacity In Rpm: 3500.0
Electrical Connection Type: wire lead
Outlet Inside Width: 4.000 inches nominal
Outlet Inside Height: 2.660 inches nominal
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: 8 unthreaded hole
Rotation Direction For Which Designed: clockwise
Air Flow Rate: 480.0 cubic feet per minute maximum
Outlet Location: bottom
Voltage In Volts And Current Type: 208.0 ac
Prime Mover Power Rating: 0.394 horsepower
Prime Mover Drive Shaft Bearing Type: ball
Discharge Direction: horizontal
Phase: three
Frequency In Hertz: 400.0
Height: 6.875 inches nominal
Material: steel housing
Surface Treatment: paint housing
Style Designator: fixed, dual impeller, rectangular outlet

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
025823	Centrifugal Fan
025931	Centrifugal Fan
A0-A2933	Centrifugal Fan
DRFP-PD 3504 CCW270WF	Centrifugal Fan
DRFP-PD3504 CCW-270WS	Centrifugal Fan
DRFP-PD3504CCW-270WFLC	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-01-063-0551?

The FSCG of the NSN 4140-01-063-0551 is 4140

Does the NSN 4140-01-063-0551 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-063-0551 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 4140-01-063-0551 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-063-0551 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 4140-01-063-0551 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Jul 27, 1978