820964

View detailed technical data, stock status, and sourcing information for: 820964
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-710-4509

Item Name Code

00780

Assigment Date

01/01/1963 (63 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.

1.188 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, 1.188 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, not established reliability indicator, 600.0 nominal single component 2nd secondary impedance rating in ohms, 24.4 nominal single component 1st secondary impedance rating in ohms

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: 1.188 inches nominal single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.188 inches nominal single mounting facility single center group
Impedance Rating In Ohms: 24.4 nominal single component 1st secondary
Impedance Rating In Ohms: 600.0 nominal single component 2nd secondary
Impedance Rating In Ohms: 600.0 nominal single component single primary
Frequency Rating: 5.0 kilohertz nominal single component
Maximum Transformer Power Rating: 1.2 watts single component
Primary To Secondary Turn Ratio: 1 to 1.04 single component
Winding Shielding Method: internal shield grounded to inclosure and core single component
Body Length: 1.625 inches nominal
Body Width: 1.625 inches nominal
Body Height: 2.406 inches nominal
Inclosure Type: hermetically sealed
Mounting Facility Quantity: 4 single group
Mounting Method: threaded stud single group
Winding Function And Quantity: 1 primary and 2 secondary single component
Nominal Thread Size: 0.138 inches single group
Thread Series Designator: unc single group
Terminal Type And Quantity: 6 wire hook

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
820964	Audio Frequency Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-710-4509?

The FSCG of the NSN 5950-00-710-4509 is 5950

Does the NSN 5950-00-710-4509 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5950-00-710-4509 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 5950-00-710-4509 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-710-4509 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 5950-00-710-4509 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963