BT673381

View detailed technical data, stock status, and sourcing information for: BT673381
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-389-1754

Item Name Code

00449

Assigment Date

04/19/1994 (32 years ago)

A heat transfer device designed to lower compressed air temperature to an acceptable level by passing it through tubes and flowing ducted ram air over the tubes, heat of the compressed air is transferred to the ram air reducing the temperature. Consists of a sheet metal housing with ram air connection(s) with or without ducts, a tubular type core, inlet and outlet ports. May contain a shutoff valve. Normally used in aircraft air conditioning and/or air induction systems.

winding turns single component single primary rating method, not established reliability indicator, 6 single component single secondary turn quantity, 2 single component single primary turn quantity, open inclosure type

Product Characteristics

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

Reliability Indicator: not established
Turn Quantity: 6 single component single secondary
Turn Quantity: 2 single component single primary
Inclosure Type: open
Rating Method: winding turns single component single primary
Rating Method: winding turns single component single secondary
Winding Conductor Size: 0.20 millimeters millimeter wire gage single component single primary
Winding Conductor Size: 0.200 millimeters millimeter wire gage single component single secondary
Terminal Type And Quantity: 3 wire lead

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
BT673381	Transformer Assembly

FAQs

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

What is the FSCG of the NSN 5950-01-389-1754?

The FSCG of the NSN 5950-01-389-1754 is 5950

Does the NSN 5950-01-389-1754 have a Schedule B code assigned?

Yes, the Schedule B code is 8504900020

Does NSN 5950-01-389-1754 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 5950-01-389-1754 contain precious materials?

Item does not contain precious metal.

Does NSN 5950-01-389-1754 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5950-01-389-1754 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Apr 19, 1994