2859278-1

View detailed technical data, stock status, and sourcing information for: 2859278-1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-233-0769

Item Name Code

32496

Assigment Date

05/24/1986 (40 years ago)

1.990 inches minimum and 2.010 inches maximum single mounting facility single center group center to center distance between mounting facilities parallel to width, 1.490 inches minimum and 1.510 inches maximum single mounting facility single center group center to center distance between mounting facilities parallel to length, not established reliability indicator, three phase to three phase single component input-output phase relationship, 400.0 hertz nominal 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.

Reliability Indicator: not established
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.490 inches minimum and 1.510 inches maximum single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.990 inches minimum and 2.010 inches maximum single mounting facility single center group
Frequency Rating: 400.0 hertz nominal single component
Input-Output Phase Relationship: three phase to three phase single component
Transformer Winding Connection Type: wye-wye
Body Length: 3.400 inches maximum
Body Width: 3.000 inches maximum
Body Height: 2.200 inches maximum
Maximum Operating Temp: 130.0 celsius
Inclosure Type: fully inclosed
Mounting Facility Quantity: 4 single group
Mounting Method: threaded hole single group
Winding Function And Quantity: 1 primary and 3 secondary single component
Nominal Thread Size: 0.138 inches single group
Winding Operating Current: 2.0 amperes dc nominal single component 3rd secondary
Winding Operating Current: 2.5 amperes dc nominal single component 1st secondary
Winding Operating Current: 2.5 amperes dc nominal single component 2nd secondary
Winding Power Rating: 26.0 volts-amperes single component 3rd secondary
Winding Power Rating: 65.0 volts-amperes single component 1st secondary
Winding Power Rating: 65.0 volts-amperes single component 2nd secondary
Winding Operating Voltage: 180.00 ac volts minimum and 220.00 ac volts maximum single component single primary
Winding Operating Voltage: 13.00 dc volts nominal single component 3rd secondary
Winding Operating Voltage: 26.00 dc volts nominal single component 1st secondary
Winding Operating Voltage: 26.00 dc volts nominal single component 2nd secondary
Test Data Document: 96214-2859278 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Thread Series Designator: unc single group
Terminal Type And Quantity: 13 tab, 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
2859278-1	Power Transformer

FAQs

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

What is the FSCG of the NSN 5950-01-233-0769?

The FSCG of the NSN 5950-01-233-0769 is 5950

Does NSN 5950-01-233-0769 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 5950-01-233-0769 contain precious materials?

Item does not contain precious metal.

Does NSN 5950-01-233-0769 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 5950-01-233-0769 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, May 24, 1986