021440

View detailed technical data, stock status, and sourcing information for: 021440
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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

4140-00-618-7010

Item Name Code

04254

Assigment Date

01/01/1963 (63 years ago)

-28.0 celsius and 65.0 celsius ambient temp at full rated power, single speed speed adjustments, 7.812 inches nominal length, 9.719 inches nominal width, corrosion resistant and fungus proof and moisture resistant environmental protection

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: 9.719 inches nominal
Length: 7.812 inches nominal
Environmental Protection: corrosion resistant and fungus proof and moisture resistant
Ambient Temp At Full Rated Power: -28.0 celsius and 65.0 celsius
Operating Speed At Rated Capacity In Rpm: 2830.0
Electrical Connection Type: wire lead
Outlet Inside Width: 4.750 inches nominal
Outlet Inside Height: 3.120 inches minimum and 3.130 inches maximum
Static Pressure At Specified Air Flow Rate: 1.9 inches of water
Drive Type: direct
Prime Mover Type: electric motor
Inclosure Type: fully inclosed
Mounting Facility Type And Quantity: 1 flange and 4 threaded hole
Rotation Direction For Which Designed: counterclockwise
Features Provided: safety impeller guard
Air Flow Rate: 440.0 cubic feet per minute nominal
Outlet Location: top
Voltage In Volts And Current Type: 115.0 ac
Prime Mover Power Rating: 0.442 horsepower
Prime Mover Drive Shaft Bearing Type: ball
Discharge Direction: vertical up
Phase: three
Frequency In Hertz: 60.0
Height: 8.719 inches nominal
Material: steel overall
Surface Treatment: enamel housing
Surface Treatment: zinc blade
Style Designator: fixed, rectangular outlets

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4140-00-932-1356	No Name Available	10/03/1973

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
021440	Centrifugal Fan
2515412-1	Centrifugal Fan
2515412-1REVA	Centrifugal Fan
315-1226G1	Centrifugal Fan
A0-17007	Centrifugal Fan
A017007	Centrifugal Fan
DRFS-AS505CCW-196JF	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-00-618-7010?

The FSCG of the NSN 4140-00-618-7010 is 4140

Does the NSN 4140-00-618-7010 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-00-618-7010 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 4140-00-618-7010 contain precious materials?

Precious metal content is unknown

Does NSN 4140-00-618-7010 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 4140-00-618-7010 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963