743057-1

View detailed technical data, stock status, and sourcing information for: 743057-1
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 743057-1 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-646-3547

Item Name Code

32496

Assigment Date

01/01/1963 (63 years ago)

internal shield brought out to terminal single component winding shielding method, 2.375 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, single phase to single phase single component input-output phase relationship, 2.375 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, 390.0 hertz minimum and 430.0 hertz maximum single component frequency rating

Product Characteristics

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

Center To Center Distance Between Mounting Facilities Parallel To Length: 2.375 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 2.375 inches nominal single mounting facility single center group
Frequency Rating: 390.0 hertz minimum and 430.0 hertz maximum single component
Input-Output Phase Relationship: single phase to single phase single component
Winding Shielding Method: internal shield brought out to terminal single component
Body Length: 3.000 inches nominal
Body Width: 3.000 inches nominal
Body Height: 4.250 inches nominal
Inclosure Type: hermetically sealed
Mounting Facility Quantity: 4 single group
Mounting Method: flange and unthreaded hole single group
Winding Function And Quantity: 1 primary and 2 secondary single component
Winding Operating Current: 6.6 amperes dc maximum single component 1st secondary
Winding Operating Current: 650.0 milliamperes dc maximum single component 2nd secondary
Winding Operating Voltage: 1.25 ac volts nominal and 875.00 ac volts nominal single component 2nd secondary
Winding Operating Voltage: 113.00 ac volts nominal single component single primary
Winding Operating Voltage: 6.60 ac volts nominal single component 1st secondary
Special Features: case metal material,0.312 in. o/a h of terminals,shield w/one standoff solder terminals
Terminal Type And Quantity: 7 standoff, solder lug

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
743057-1	Power Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-646-3547?

The FSCG of the NSN 5950-00-646-3547 is 5950

Does NSN 5950-00-646-3547 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 5950-00-646-3547 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-646-3547 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 5950-00-646-3547 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963