S28X

View detailed technical data, stock status, and sourcing information for: S28X
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-147-7819

Item Name Code

00780

Assigment Date

09/29/1971 (54 years ago)

A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

not established reliability indicator, 7500.0 nominal single component single primary impedance rating in ohms, 4.0 nominal and 8.0 nominal and 16.0 nominal and 500.0 nominal single component single secondary impedance rating in ohms, 0.190 inches nominal single group mounting hole diameter, 3.310 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: 3.310 inches nominal
Mounting Hole Diameter: 0.190 inches nominal single group
Impedance Rating In Ohms: 4.0 nominal and 8.0 nominal and 16.0 nominal and 500.0 nominal single component single secondary
Impedance Rating In Ohms: 7500.0 nominal single component single primary
Frequency Rating: 50.0 hertz minimum and 12.0 kilohertz maximum single component
Maximum Transformer Power Rating: 5.0 watts single component
Primary To Secondary Turn Ratio: 4-3/64 to 1 single component
Body Length: 2.310 inches nominal
Body Width: 1.750 inches nominal
Body Height: 1.940 inches nominal
Distance Between Mounting Facility Centers: 2.810 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 1 secondary single component
Winding Operating Current: 40.0 milliamperes dc maximum single component single primary
Terminal Type And Quantity: 7 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
8611W12002	Audio Frequency Transformer
S28X	Audio Frequency Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-147-7819?

The FSCG of the NSN 5950-00-147-7819 is 5950

Does the NSN 5950-00-147-7819 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5950-00-147-7819 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 5950-00-147-7819 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-147-7819 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 5950-00-147-7819 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Sep 29, 1971