5950-00-860-0780

Find complete technical information, availability, and procurement data for: 5950-00-860-0780
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-860-0780

Item Name Code

02918

Assigment Date

01/01/1962 (64 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

20.00 millihenries nominal 1st component 1st winding inductance rating, 2.250 inches nominal overall width, 8.000 inches nominal overall height, not established reliability indicator, 4.250 inches nominal overall length

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
Overall Length: 4.250 inches nominal
Overall Height: 8.000 inches nominal
Overall Width: 2.250 inches nominal
Inductance Rating: 20.00 millihenries nominal 1st component 1st winding
Inductance Rating: 20.00 millihenries nominal 1st component 3rd winding
Inductance Rating: 1.50 millihenries nominal 1st component 4th winding
Inductance Rating: 5.00 millihenries nominal 1st component 2nd winding
Frequency Rating: 400.0 hertz nominal all components
Input-Output Phase Relationship: three phase to three phase single component
Inclosure Type: hermetically sealed
Mounting Facility Quantity: 6 single group
Mounting Method: threaded stud single group
Rating Method: electrical 2nd component single primary
Rating Method: electrical 2nd component single secondary
Rating Method: electrical 1st component all winding
Winding Operating Current: 1.0 amperes dc nominal 1st component 2nd winding
Winding Operating Current: 1.5 amperes dc nominal 1st component 4th winding
Winding Operating Current: 200.0 milliamperes dc nominal 1st component 3rd winding
Winding Operating Current: 250.0 milliamperes dc nominal 1st component 1st winding
Winding Operating Current: 6.0 amperes dc nominal 1st component 5th winding
Dc Resistance Rating In Ohms: 0.030 1st component 5th winding
Dc Resistance Rating In Ohms: 0.100 1st component 4th winding
Dc Resistance Rating In Ohms: 0.180 1st component 2nd winding
Dc Resistance Rating In Ohms: 2.000 1st component 1st winding
Dc Resistance Rating In Ohms: 2.500 1st component 3rd winding
Winding Operating Voltage: 115.00 ac volts nominal 2nd component single primary
Winding Operating Voltage: 13.60 ac volts nominal and 42.80 ac volts minimum and 47.00 ac volts maximum 2nd component single secondary
Terminal Type And Quantity: 43 pin

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
3-12568	Reactor-Transformer
909857-00	Reactor-Transformer
A12568	Reactor-Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-860-0780?

The FSCG of the NSN 5950-00-860-0780 is 5950

Does the NSN 5950-00-860-0780 have a Schedule B code assigned?

Yes, the Schedule B code is 8504500000

Does NSN 5950-00-860-0780 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 5950-00-860-0780 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-860-0780 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 5950-00-860-0780 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962