74E2N273

View detailed technical data, stock status, and sourcing information for: 74E2N273
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-104-3439

Item Name Code

00780

Assigment Date

12/03/1980 (45 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.

500.0 milliwatts single component maximum transformer power rating, 300.0 hertz minimum and 20.0 kilohertz maximum single component frequency rating, 600.0 nominal single component single secondary impedance rating in ohms, 0.469 inches maximum body length, 1500.0 nominal single component single primary 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.

Impedance Rating In Ohms: 1500.0 nominal single component single primary
Impedance Rating In Ohms: 600.0 nominal single component single secondary
Frequency Rating: 300.0 hertz minimum and 20.0 kilohertz maximum single component
Maximum Transformer Power Rating: 500.0 milliwatts single component
Body Length: 0.469 inches maximum
Body Outside Diameter: 0.344 inches maximum
Maximum Operating Temp: 105.0 celsius
Inclosure Type: fully inclosed
Mounting Method: terminal single group
Winding Function And Quantity: 1 primary and 1 secondary single component
Winding Operating Current: 3.0 milliamperes dc maximum single component single primary
Test Data Document: "81349-mil-t-27 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 5 wire lead
Specification/Standard Data: 81349-mil-t-27/172 government specification

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
677-0507-020	Audio Frequency Transformer
677-1409-00	Audio Frequency Transformer
74E2N273	Audio Frequency Transformer
M27/127-25	Audio Frequency Transformer
M27/172-25	Audio Frequency Transformer

FAQs

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

What is the FSCG of the NSN 5950-01-104-3439?

The FSCG of the NSN 5950-01-104-3439 is 5950

Does the NSN 5950-01-104-3439 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5950-01-104-3439 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5950-01-104-3439 contain precious materials?

Item does not contain precious metal.

Does NSN 5950-01-104-3439 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 5950-01-104-3439 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, Dec 3, 1980