U5743A

View detailed technical data, stock status, and sourcing information for: U5743A

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U5743A
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5950 Coils and Transformers
National Stock Number
5950-00-645-6210
Item Name Code
32496
Assigment Date
01/01/1963 (63 years ago)

not established reliability indicator, 7.250 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, 6.656 inches nominal overall height, 3.000 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, 0.221 inches nominal single group mounting hole diameter

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
Center To Center Distance Between Mounting Facilities Parallel To Length
3.000 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
7.250 inches nominal single mounting facility single center group
Overall Height
6.656 inches nominal
Mounting Hole Diameter
0.221 inches nominal single group
Frequency Rating
60.0 hertz nominal single component
Input-Output Phase Relationship
single phase to single phase single component
Winding Shielding Method
internal shield grounded to inclosure single component
Body Length
6.562 inches nominal
Body Width
5.062 inches nominal
Body Height
5.781 inches nominal
Inclosure Type
fully inclosed
Mounting Facility Quantity
6 single group
Mounting Method
flange and unthreaded hole single group
Winding Function And Quantity
1 primary and 3 secondary single component
Winding Operating Current
1.0 amperes ac maximum single component 2nd secondary
Winding Operating Current
6.0 amperes ac maximum single component 1st secondary
Winding Operating Current
80.0 milliamperes ac maximum single component 3rd secondary
Winding Operating Voltage
2.50 ac volts nominal single component 1st secondary
Winding Operating Voltage
115.00 ac volts nominal single component single primary
Winding Operating Voltage
200.00 ac volts nominal and 1.20 ac kilovolts nominal single component 3rd secondary
Winding Operating Voltage
6.30 ac volts nominal single component 2nd secondary
Terminal Type And Quantity
11 standoff, solder lug

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5950-00-568-2108 No Name Available 01/01/1963

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
1000A108 Power Transformer
DU74-1579 Power Transformer
U10509 Power Transformer
U5743A Power Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-645-6210?
The FSCG of the NSN 5950-00-645-6210 is 5950
Does NSN 5950-00-645-6210 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 5950-00-645-6210 contain precious materials?
Precious metal content is unknown
Does NSN 5950-00-645-6210 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 5950-00-645-6210 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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