025231

View detailed technical data, stock status, and sourcing information for: 025231
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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

4140-00-087-1877

Item Name Code

04244

Assigment Date

04/15/1967 (59 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.

single speed speed adjustments, 11000.0 operating speed at rated capacity in rpm, humidity proof environmental protection, outward flow direction, 1.734 inches nominal length

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: 1.734 inches nominal
Flow Direction: outward
Environmental Protection: humidity proof
Operating Speed At Rated Capacity In Rpm: 11000.0
End Item Identification: supply class aoe; ticonderoga class cg (47); spruance class dd (963); forrestal class cv; tactical air opns module (an/tyq-(23); radar (highpar) an/gpn-22 (v); aircraft, sof (ac-130h, mc-130h, ec-130e, hc-130); kidd class ddg; helicopter, sof/hh-53h pace low
Electrical Connection Type: terminal block
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: 2 rim
Rotation Direction For Which Designed: clockwise
Air Flow Rate: 190.0 cubic feet per minute nominal
Voltage In Volts And Current Type: 115.0 ac
Prime Mover Power Rating: 0.040 horsepower
Housing Inside Diameter: 3.500 inches nominal
Phase: single
Frequency In Hertz: 400.0
Material: aluminum alloy overall
Surface Treatment: enamel 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Below is a list of NSNs that have been officially superseded by this NSN: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
4140-00-208-1007	No Name Available	09/01/1980
4140-00-401-9553	No Name Available	02/01/1998
4140-00-407-3278	No Name Available	12/01/1980
4140-00-484-3732	No Name Available	07/17/1970
4140-00-837-2316	No Name Available	02/01/1996
4140-00-918-4478	No Name Available	05/04/1974
4140-01-299-8942	No Name Available	04/01/2005

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
025231	Tubeaxial Fan
025231000	Tubeaxial Fan
026975	Tubeaxial Fan
026975000	Tubeaxial Fan
128C584H02	Tubeaxial Fan
1450346-1	Tubeaxial Fan
482541-1	Tubeaxial Fan
55P222191	Tubeaxial Fan
56288P1	Tubeaxial Fan
754DH	Tubeaxial Fan
A0-58892	Tubeaxial Fan
A0-74691	Tubeaxial Fan
B22-0001-000	Tubeaxial Fan
C200039200	Tubeaxial Fan
PROPIMAX3B-754DH	Tubeaxial Fan
PROPIMAX3B754DS	Tubeaxial Fan

FAQs

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

What is the FSCG of the NSN 4140-00-087-1877?

The FSCG of the NSN 4140-00-087-1877 is 4140

Does the NSN 4140-00-087-1877 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-00-087-1877 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 4140-00-087-1877 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-00-087-1877 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 4140-00-087-1877 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Sat, Apr 15, 1967