4140-00-943-6993

Find complete technical information, availability, and procurement data for: 4140-00-943-6993
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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

4140-00-943-6993

Item Name Code

04254

Assigment Date

02/14/1966 (60 years ago)

single speed speed adjustments, 3300.0 operating speed at rated capacity in rpm, 5.563 inches nominal width, 5.500 inches nominal length, wire lead electrical connection type

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
Width: 5.563 inches nominal
Length: 5.500 inches nominal
Operating Speed At Rated Capacity In Rpm: 3300.0
Electrical Connection Type: wire lead
Outlet Inside Width: 2.250 inches nominal
Outlet Inside Height: 2.500 inches nominal
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: 4 threaded hole
Rotation Direction For Which Designed: clockwise and counterclockwise
Air Flow Rate: 85.0 cubic feet per minute nominal
Outlet Location: top
Voltage In Volts And Current Type: 115.0 ac
Prime Mover Power Rating: 0.130 horsepower
Prime Mover Drive Shaft Bearing Type: ball
Discharge Direction: horizontal
Phase: three
Frequency In Hertz: 60.0
Height: 6.344 inches nominal
Material: plastic housing
Material: steel blade
Surface Treatment: cadmium blade
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Below is a list of NSNs that have been officially superseded by this NSN: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
4140-00-555-3250	No Name Available	03/01/1989

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
315-1199G1	Centrifugal Fan
325872-1	Centrifugal Fan
BT2910B	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-00-943-6993?

The FSCG of the NSN 4140-00-943-6993 is 4140

Does the NSN 4140-00-943-6993 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-00-943-6993 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 4140-00-943-6993 contain precious materials?

Precious metal content is unknown

Does NSN 4140-00-943-6993 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 4140-00-943-6993 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Feb 14, 1966