4140-01-020-9926

Find complete technical information, availability, and procurement data for: 4140-01-020-9926
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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

4140-01-020-9926

Item Name Code

04245

Assigment Date

05/07/1976 (50 years ago)

A switch that is externally actuated by a device such as a push rod or button, which requires pushing for each actuation. The action may be momentary, with mechanical return. It consists of a body,switch and a push button. The item may include provisions for mounting indicating lamps or light emitting diodes in the actuator. Includes items consisting of individually separable switches that are physically interlocked, that have a common actuator, or are electrically connected. Excludes: light-switch; light-switch assembly; switch,beam selecting,headlight; switch,foot; switch,interlock; switch,pressure; switch,push-pull; switch,sensitive and switch assembly. For devices which start, stop, reverse, select and/or regulate the speed of a motor, see starter,motor and controller,motor.

0.0 inches of water static pressure at specified air flow rate, 1 stage quantity, 7600.0 operating speed at rated capacity in rpm, 8.380 inches nominal length, outward flow direction

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
Length: 8.380 inches nominal
Flow Direction: outward
Operating Speed At Rated Capacity In Rpm: 7600.0
Static Pressure At Specified Air Flow Rate: 0.0 inches of water
Drive Type: belt
Mounting Facility Type And Quantity: 8 unthreaded hole
Rotation Direction For Which Designed: counterclockwise
Air Flow Rate: 3450.0 cubic feet per minute nominal
Housing Inside Diameter: 9.200 inches nominal
Shaft Bearing Type: ball
Special Features: impeller shaft extended 2.00 in. inlet end with no. 405 woodruff key slot 1 in. from end of shaft.w/motor mtg flat on venturi tube provided w/4 holestapped 1/4-20 nc-2 by 0.375 in @dp,spaced as rectangular pattern 4.00 in. by 4.75 in.,4.00 in. dim on longitudal axis of venturi,1st hole located 2.0 in. from shaft end of venturi.
Material: aluminum housing
Surface Treatment: enamel semigloss housing inside
Surface Treatment: enamel semigloss housing outside
Style Designator: fixed
Test Data Document: 13499-009-0225 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

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
009-0225-010	Vaneaxial Fan
SK1548	Vaneaxial Fan

FAQs

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

What is the FSCG of the NSN 4140-01-020-9926?

The FSCG of the NSN 4140-01-020-9926 is 4140

Does the NSN 4140-01-020-9926 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-020-9926 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 4140-01-020-9926 contain precious materials?

Precious metal content is unknown

Does NSN 4140-01-020-9926 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 4140-01-020-9926 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, May 7, 1976