4140-01-050-9739

Find complete technical information, availability, and procurement data for: 4140-01-050-9739
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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

4140-01-050-9739

Item Name Code

04254

Assigment Date

11/17/1977 (48 years ago)

single speed speed adjustments, 1 stage quantity, 6.875 inches nominal width, -40.0 celsius and 71.0 celsius ambient temp at full rated power, 10.375 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
Width: 6.875 inches nominal
Length: 10.375 inches nominal
Ambient Temp At Full Rated Power: -40.0 celsius and 71.0 celsius
Operating Speed At Rated Capacity In Rpm: 3300.0
Electrical Connection Type: wire lead
Outlet Inside Width: 1.875 inches nominal
Outlet Inside Height: 2.000 inches nominal
Static Pressure At Specified Air Flow Rate: 3.4 inches of water
Drive Type: direct
Prime Mover Type: electric motor
Inclosure Type: fully inclosed
Mounting Facility Type And Quantity: 1 unthreaded hole and 8 unthreaded hole
Rotation Direction For Which Designed: counterclockwise
Features Provided: air filter
Air Flow Rate: 110.0 cubic feet per minute maximum
Outlet Location: top
Voltage In Volts And Current Type: 115.0 ac
Discharge Direction: horizontal
Phase: single
Height: 10.312 inches nominal
Material: aluminum overall
Surface Treatment: anodize blade
Surface Treatment: enamel housing
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
852307-04	Centrifugal Fan
BC2918B-4-14	Centrifugal Fan

FAQs

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

What is the FSCG of the NSN 4140-01-050-9739?

The FSCG of the NSN 4140-01-050-9739 is 4140

Does the NSN 4140-01-050-9739 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-050-9739 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 4140-01-050-9739 contain precious materials?

Precious metal content is unknown

Does NSN 4140-01-050-9739 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 4140-01-050-9739 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Nov 17, 1977