DSF022

Audio Frequency Transformer

This page provides complete and verified information for part number DSF022, NSN 5950-01-301-9807

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-01-301-9807

Item Name Code

00780

Assigment Date

06/07/1989 (37 years ago)

An item consisting of a partial turn as one or more turns of wire or other conductive material which constitutes one continuous untapped winding. It may be wound or formed in other than a circular manner and may be self-supporting, requiring no coil form. It is specifically designed to furnish inductive reactance in a circuit carrying radio frequency current ranging from 20 kilohertz (kilocycles) and above. It may include tuning devices, integral resistors and capacitors; however, excludes:filter (as modified). The coil has only two electrical terminals. For items having tapped winding or more than one winding - see transformer, radio frequency. For coils wound on resistors, which are designed to be inserted in the circuit of a radio frequency stage to suppress high frequency parasitic oscillations, see suppressor, parasitic.

not established reliability indicator, 500.0 nominal single component single primary impedance rating in ohms, 0.370 inches maximum overall length, 500.0 nominal single component single secondary impedance rating in ohms, 400.0 hertz minimum and 250.0 kilohertz maximum single component frequency rating

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Reliability Indicator: not established
Overall Length: 0.370 inches maximum
Impedance Rating In Ohms: 500.0 nominal single component single primary
Impedance Rating In Ohms: 500.0 nominal single component single secondary
Frequency Rating: 400.0 hertz minimum and 250.0 kilohertz maximum single component
Maximum Transformer Power Rating: 1.0 milliwatts single component
Primary To Secondary Turn Ratio: 1 to 1 single component
Winding Shielding Method: internal shield grounded to core and brought out to terminal single component
Overall Diameter: 0.350 inches maximum
Maximum Operating Temp: 105.0 celsius
Inclosure Type: hermetically sealed
Mounting Method: terminal single group
Winding Function And Quantity: 1 primary and 1 secondary single component
Features Provided: tinned wire leads
Winding Operating Current: 2.0 milliamperes dc maximum single component single primary
Precious Material And Location: plated terminals gold
Precious Material: gold
Test Data Document: 80064-2618756 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity: 7 wire lead

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for DSF022

What is the FSCG of the NSN 5950-01-301-9807?

The FSCG of the NSN 5950-01-301-9807 is 5950

Does the NSN 5950-01-301-9807 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5950-01-301-9807 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 5950-01-301-9807 contain precious materials?

Item contains gold.

Does NSN 5950-01-301-9807 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 5950-01-301-9807 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Jun 7, 1989