L200021922

View detailed technical data, stock status, and sourcing information for: L200021922
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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

4140-00-488-5540

Item Name Code

04254

Assigment Date

05/25/1970 (56 years ago)

3750.0 operating speed at rated capacity in rpm, 7.310 inches nominal width, 0.0 celsius and 70.0 celsius ambient temp at full rated power, 6.310 inches nominal length, 1 stage quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Stage Quantity: 1
Width: 7.310 inches nominal
Length: 6.310 inches nominal
Ambient Temp At Full Rated Power: 0.0 celsius and 70.0 celsius
Operating Speed At Rated Capacity In Rpm: 3750.0
Electrical Connection Type: wire lead
Outlet Inside Width: 1.750 inches nominal
Outlet Inside Height: 2.650 inches nominal
Static Pressure At Specified Air Flow Rate: 0.5 inches of water
Drive Type: direct
Prime Mover Type: electric motor
Mounting Facility Type And Quantity: 1 threaded hole
Rotation Direction For Which Designed: clockwise
Features Provided: safety impeller guard
Air Flow Rate: 160.0 cubic feet per minute nominal
Outlet Location: bottom
Voltage In Volts And Current Type: 115.0 ac
Discharge Direction: horizontal
Phase: three
Height: 6.930 inches nominal
Quantity: 2
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
2864461	Centrifugal Fan
L200021922	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-00-488-5540?

The FSCG of the NSN 4140-00-488-5540 is 4140

Does the NSN 4140-00-488-5540 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-00-488-5540 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 4140-00-488-5540 contain precious materials?

Precious metal content is unknown

Does NSN 4140-00-488-5540 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 4140-00-488-5540 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, May 25, 1970