033715

Centrifugal Fan

This page provides complete and verified information for part number 033715, NSN 4140-01-144-3257

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Refrigeration, Air Conditioning, and Air Circulating Equipment

Federal Supply Classification

4140 Blower Equipment, Air Circulators and Fans

National Stock Number

4140-01-144-3257

Item Name Code

04254

Assigment Date

12/18/1982 (43 years ago)

A two electrode semiconductor device having an asymmetrical voltage - current characteristic. May or may not include mounting hardware and/or heatsink. Excludes:light emitting diode and semiconductor device,photo. For items containing material such as selenium and copper oxide, see recifier, metallic.

4.500 inches nominal diameter, 9.040 inches nominal width, 8.720 inches nominal length, single speed speed adjustments, 1 stage quantity

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Stage Quantity: 1
Speed Adjustments: single speed
Width: 9.040 inches nominal
Diameter: 4.500 inches nominal
Length: 8.720 inches nominal
Environmental Protection: moisture resistant and salt spray resistant and shock proof and vibration proof
Ambient Temp At Full Rated Power: -55.0 celsius and 65.0 celsius
Operating Speed At Rated Capacity In Rpm: 2750.0
Electrical Connection Type: wire lead
Outlet Inside Width: 4.060 inches nominal
Outlet Inside Height: 3.190 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: counterclockwise
Air Flow Rate: 345.000 cubic feet per minute nominal
Outlet Location: bottom or top
Voltage In Volts And Current Type: 208.0 ac
Prime Mover Power Rating: 0.415 horsepower
Prime Mover Drive Shaft Bearing Type: ball
Discharge Direction: angular down and angular up and horizontal and vertical down and vertical up
Phase: three
Frequency In Hertz: 50.0
Height: 7.820 inches nominal
Material: steel overall
Quantity: 1
Surface Treatment: enamel housing
Surface Treatment: zinc blade
Style Designator: fixed, rectangular outlets

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Less than Car Load Rating
Rail Variation
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 033715

What is the FSCG of the NSN 4140-01-144-3257?

The FSCG of the NSN 4140-01-144-3257 is 4140

Does the NSN 4140-01-144-3257 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-144-3257 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 4140-01-144-3257 contain precious materials?

Precious metal content is unknown

Does NSN 4140-01-144-3257 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 4140-01-144-3257 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Dec 18, 1982