4140-00-478-0056

Find complete technical information, availability, and procurement data for: 4140-00-478-0056
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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

4140-00-478-0056

Item Name Code

04254

Assigment Date

05/25/1970 (56 years ago)

2450.0 operating speed at rated capacity in rpm, 4.187 inches nominal diameter, 1 stage quantity, single speed speed adjustments, 7.156 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.

Stage Quantity: 1
Speed Adjustments: single speed
Diameter: 4.187 inches nominal
Length: 7.156 inches nominal
Operating Speed At Rated Capacity In Rpm: 2450.0
Electrical Connection Type: wire lead
Outlet Inside Width: 2.656 inches nominal
Outlet Inside Height: 2.938 inches nominal
Static Pressure At Specified Air Flow Rate: 0.5 inches of water
Drive Type: direct
Prime Mover Type: electric motor
Inclosure Type: partially inclosed
Mounting Facility Type And Quantity: 1 flange
Rotation Direction For Which Designed: clockwise
Air Flow Rate: 118.0 cubic feet per minute nominal
Voltage In Volts And Current Type: 115.0 ac
Prime Mover Drive Shaft Bearing Type: sleeve
Discharge Direction: horizontal
Part Name Assigned By Controlling Agency: "rectangular oem blower with flange, voltage 115, 2450 rpm, wheel dia 4-3/16""
Phase: single
Special Features: 2450 rpm
Material: steel housing
Surface Treatment: enamel housing inside
Surface Treatment: enamel housing outside
Style Designator: fixed, rectangular outlets

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
1TDR6	Centrifugal Fan
4C006	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-00-478-0056?

The FSCG of the NSN 4140-00-478-0056 is 4140

Does the NSN 4140-00-478-0056 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-00-478-0056 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 4140-00-478-0056 contain precious materials?

Precious metal content is unknown

Does NSN 4140-00-478-0056 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 4140-00-478-0056 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, May 25, 1970