56-78

View detailed technical data, stock status, and sourcing information for: 56-78
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-011-9264

Item Name Code

32496

Assigment Date

11/02/1975 (50 years ago)

An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 kilohertz (kilocycles). The minimum value may extend into the audio frequency range (below 20 kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see coil, radio frequency. Includes types having windings which may be moved with respect to each other. Excludes:transformer, discriminator.

0.188 inches nominal single group mounting hole diameter, 400.0 hertz nominal single component frequency rating, 3.000 inches nominal body length, single phase to single phase single component input-output phase relationship, not established reliability indicator

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
Mounting Hole Diameter: 0.188 inches nominal single group
Frequency Rating: 400.0 hertz nominal single component
Input-Output Phase Relationship: single phase to single phase single component
Body Length: 3.000 inches nominal
Body Width: 2.700 inches maximum
Body Height: 1.750 inches nominal
Distance Between Mounting Facility Centers: 2.500 inches nominal single mounting facility single center group
Inclosure Type: open
Mounting Facility Quantity: 2 single group
Mounting Method: flange and unthreaded hole single group
Winding Function And Quantity: 1 primary and 2 secondary single component
Winding Operating Current: 223.0 milliamperes ac maximum single component single primary
Winding Operating Voltage: 19.20 ac volts nominal single component 1st secondary
Winding Operating Voltage: 110.00 ac volts nominal single component single primary
Winding Operating Voltage: 70.00 ac volts nominal single component 2nd secondary
Terminal Type And Quantity: 8 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
56-78	Power Transformer
56-78-1	Power Transformer

FAQs

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

What is the FSCG of the NSN 5950-01-011-9264?

The FSCG of the NSN 5950-01-011-9264 is 5950

Does NSN 5950-01-011-9264 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 5950-01-011-9264 contain precious materials?

Precious metal content is unknown

Does NSN 5950-01-011-9264 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 5950-01-011-9264 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Nov 2, 1975