654DS

View detailed technical data, stock status, and sourcing information for: 654DS
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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

4140-00-073-9186

Item Name Code

04244

Assigment Date

01/01/1963 (63 years ago)

A nonpositive displacement mechanical device without guide vanes and having an axial fan impeller inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes at medium pressures.

-55.0 celsius and 85.0 celsius ambient temp at full rated power, vibration proof environmental protection, 2.469 inches nominal length, outward flow direction, 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
Length: 2.469 inches nominal
Flow Direction: outward
Environmental Protection: vibration proof
Ambient Temp At Full Rated Power: -55.0 celsius and 85.0 celsius
Operating Speed At Rated Capacity In Rpm: 3750.0
Electrical Connection Type: terminal block
Static Pressure At Specified Air Flow Rate: 0.4 inches of water
Drive Type: direct
Prime Mover Type: electric motor
Inclosure Type: fully inclosed
Mounting Facility Type And Quantity: 3 clamp and 2 rim
Rotation Direction For Which Designed: clockwise
Features Provided: nonsparking
Air Flow Rate: 325.0 cubic feet per minute nominal
Voltage In Volts And Current Type: 115.0 ac
Prime Mover Power Rating: 0.041 horsepower
Housing Inside Diameter: 6.812 inches nominal
Prime Mover Drive Shaft Bearing Type: ball
Part Name Assigned By Controlling Agency: fan, saucer type
Phase: single
Frequency In Hertz: 400.0
Material: aluminum alloy overall
Surface Treatment: enamel overall
Surface Treatment Document And Classification: tt-e-489 fed spec single treatment response overall
Style Designator: fixed

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4140-00-072-0710	No Name Available	03/21/1973
4140-00-808-5813	No Name Available	03/01/1976
4140-00-813-0707	No Name Available	07/01/1992
4140-00-905-1988	No Name Available	10/09/1972
4140-00-918-0617	No Name Available	08/01/1979
4140-00-920-7645	No Name Available	11/12/1971
4140-00-931-8366	No Name Available	10/29/1971
4140-01-064-1667	No Name Available	06/01/2011
4140-01-068-7528	No Name Available	10/01/1984

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
026993	Tubeaxial Fan
0N351273-2	Tubeaxial Fan
10237755	Tubeaxial Fan
2995291	Tubeaxial Fan
59-29933A28	Tubeaxial Fan
630073	Tubeaxial Fan
645DH	Tubeaxial Fan
654DH	Tubeaxial Fan
654DS	Tubeaxial Fan
860052-9	Tubeaxial Fan
A0-18949	Tubeaxial Fan
A0-66030	Tubeaxial Fan
A0-74711	Tubeaxial Fan
A074711	Tubeaxial Fan
SAUCER 654DH	Tubeaxial Fan

FAQs

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

What is the FSCG of the NSN 4140-00-073-9186?

The FSCG of the NSN 4140-00-073-9186 is 4140

Does the NSN 4140-00-073-9186 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-00-073-9186 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 4140-00-073-9186 contain precious materials?

Precious metal content is unknown

Does NSN 4140-00-073-9186 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 4140-00-073-9186 was assigned to the Federal Catalog?

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