4140-01-181-4479

Find complete technical information, availability, and procurement data for: 4140-01-181-4479
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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

4140-01-181-4479

Item Name Code

10087

Assigment Date

06/09/1984 (42 years ago)

A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.

center hub location, 20.465 inches minimum and 20.470 inches maximum diameter, keyway and setscrew attachment method, vaneaxial fan,joy mfg co model avr205-150d2424a end item identification, 19 blade quantity

Product Characteristics

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

Diameter: 20.465 inches minimum and 20.470 inches maximum
End Item Identification: vaneaxial fan,joy mfg co model avr205-150d2424a
Blade Quantity: 19
Attachment Method: keyway and setscrew
Hub Location: center
Material: aluminum alloy overall
Style Designator: rounded tip

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
138960-1	Axial Fan Impeller
1389860-1	Axial Fan Impeller
FF12987 PIECE 3	Axial Fan Impeller

FAQs

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

What is the FSCG of the NSN 4140-01-181-4479?

The FSCG of the NSN 4140-01-181-4479 is 4140

Does the NSN 4140-01-181-4479 have a Schedule B code assigned?

Yes, the Schedule B code is 8414901040

Does NSN 4140-01-181-4479 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 4140-01-181-4479 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-181-4479 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 4140-01-181-4479 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Jun 9, 1984