CD-3757

View detailed technical data, stock status, and sourcing information for: CD-3757
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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

4140-01-546-4561

Item Name Code

04245

Assigment Date

12/18/2006 (19 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

direct drive type, gas turbine prime mover type, inward flow direction, 3.9 inches of water static pressure at specified air flow rate, 45.000 inches nominal overall depth

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Depth: 45.000 inches nominal
Flow Direction: inward
Static Pressure At Specified Air Flow Rate: 3.9 inches of water
Drive Type: direct
Prime Mover Type: gas turbine
Mounting Facility Type And Quantity: 44 flange
Rotation Direction For Which Designed: counterclockwise
Air Flow Rate: 22000.0 cubic feet per minute nominal
Housing Inside Diameter: 34.000 inches nominal
Part Name Assigned By Controlling Agency: super quiet navy type vane axial fan model ir34d-270d2541 gas turbine cooling fan
Material: aluminum blade
Style Designator: fixed

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
500899-190	Vaneaxial Fan
500899-190-CD3757	Vaneaxial Fan
CD-3757	Vaneaxial Fan
FF-19512	Vaneaxial Fan
IR340-270D2541	Vaneaxial Fan

FAQs

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

What is the FSCG of the NSN 4140-01-546-4561?

The FSCG of the NSN 4140-01-546-4561 is 4140

Does the NSN 4140-01-546-4561 have a Schedule B code assigned?

Yes, the Schedule B code is 8414599080

Does NSN 4140-01-546-4561 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 4140-01-546-4561 contain precious materials?

Item does not contain precious metal.

Does NSN 4140-01-546-4561 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 4140-01-546-4561 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Mon, Dec 18, 2006