4140-00-554-8456

Find complete technical information, availability, and procurement data for: 4140-00-554-8456
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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

4140-00-554-8456

Item Name Code

04254

Assigment Date

01/01/1963 (63 years ago)

1 stage quantity, 16.750 inches nominal width, 11.250 inches nominal length, single speed speed adjustments, spray tight environmental protection

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
Speed Adjustments: single speed
Width: 16.750 inches nominal
Length: 11.250 inches nominal
Environmental Protection: spray tight
Ambient Temp At Full Rated Power: 149.0 fahrenheit
Operating Speed At Rated Capacity In Rpm: 1750.0
Electrical Connection Type: terminal block
Outlet Inside Width: 4.750 inches nominal
Outlet Inside Height: 5.750 inches nominal
Drive Type: direct
Prime Mover Type: electric motor
Inclosure Type: fully inclosed
Mounting Facility Type And Quantity: 4 bolt
Rotation Direction For Which Designed: clockwise
Features Provided: nonsparking
Air Flow Rate: 250.0 cubic feet per minute nominal
Outlet Location: top
Voltage In Volts And Current Type: 440.0 ac
Prime Mover Power Rating: 0.250 horsepower
Prime Mover Drive Shaft Bearing Type: ball
Discharge Direction: horizontal
Phase: three
Height: 19.188 inches nominal
Material: aluminum blade
Material: aluminum housing
Quantity: 1
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Below is a list of NSNs that have been officially superseded by this NSN: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
4140-01-122-7392	No Name Available	05/01/1984

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
500896-170	Centrifugal Fan
9W-78117/CD-3317	Centrifugal Fan
9W78117CC1-4A4W 6CWNS	Centrifugal Fan
C1-4A4W6CWNS	Centrifugal Fan
CC1-4A4W6CW-NS	Centrifugal Fan
CC1-4A4W6CWNS	Centrifugal Fan
FF13436	Centrifugal Fan
FF13436CC1-4A4W 6CWNS	Centrifugal Fan
FF13436CDFF-164 43	Centrifugal Fan
FF13436CDFF16443	Centrifugal Fan
R1-8169 CD-3618	Centrifugal Fan
R1-8169-CD-3461	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-00-554-8456?

The FSCG of the NSN 4140-00-554-8456 is 4140

Does the NSN 4140-00-554-8456 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-00-554-8456 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 4140-00-554-8456 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-00-554-8456 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 4140-00-554-8456 was assigned to the Federal Catalog?

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