Audio Frequency Transformer

25A22

25A22
(NSN) National Stock Number
5950-00-153-4988
Federal Supply Classification
5950 Coils and Transformers
Item Name Code
00780
Schedule B Code
8548900100
Summary

Not established reliability indicator, 1.156 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to length, 1.156 inches nominal single mounting facility single center group center to center distance between mounting facilities parallel to width, 50.0 nominal and 150.0 nominal and 250.0 nominal and 333.0 nominal and 600.0 nominal single component single primary impedance rating in ohms, 50.0 nominal and 150.0 nominal and 250.0 nominal and 333.0 nominal and 600.0 nominal single component single secondary impedance rating in ohms, 10.0 hertz minimum and 50.0 kilohertz maximum single component frequency rating

DAC HCC DMIL RNCC
E - - 5
RNVC SADC MSDS RNAAC
2 - - TX
Identification

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.

INC FIIG Concept Condition
00780 A058B0 1 1
Specifications
Reliability Indicator
not established
Details An indication that the level of probability that an item will operate without failure,at a specified rated capability,at a specified temperature,and for a specified period of time,has been established by testing random samples of production lot.
Center To Center Distance Between Mounting Facilities Parallel To Length
1.156 inches nominal single mounting facility single center group
Details The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the length.
Center To Center Distance Between Mounting Facilities Parallel To Width
1.156 inches nominal single mounting facility single center group
Details The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.
Impedance Rating In Ohms
50.0 nominal and 150.0 nominal and 250.0 nominal and 333.0 nominal and 600.0 nominal single component single primary
Details The total opposition /resistive and reactive/ which the item offers to the flow of an alternating current,expressed in ohms.
Impedance Rating In Ohms
50.0 nominal and 150.0 nominal and 250.0 nominal and 333.0 nominal and 600.0 nominal single component single secondary
Details The total opposition /resistive and reactive/ which the item offers to the flow of an alternating current,expressed in ohms.
Frequency Rating
10.0 hertz minimum and 50.0 kilohertz maximum single component
Details The number of complete cyclic changes,per unit of time,for which an item is rated.
Maximum Transformer Power Rating
60.0 milliwatts single component
Details The maximum amount of power for which the transformer is rated.
Primary To Secondary Turn Ratio
1 to 1 single component
Details The ratio of the number of turns in a primary winding to the number of turns in the secondary winding of a transformer.
Body Length
1.500 inches nominal
Details A measurement of the longest dimension of the body,in distinction from width.
Body Width
1.500 inches nominal
Details A measurement taken at right angles to the length of the body,in distinction from thickness.
Body Height
2.000 inches nominal
Details A measurement from the bottom to the top of the body,in distinction from depth.
Inclosure Type
fully inclosed
Details Indicates the type of inclosure provided to coat,cover,protect,or encase the item.
Mounting Facility Quantity
4 single group
Details The number of mounting facilities provided.
Mounting Method
flange and unthreaded hole single group
Details The means of attaching the item.
Winding Function And Quantity
1 primary and 1 secondary single component
Details The purpose and the total number of individual (not electrically connected) windings designed to perform in a transformer.
Cubic Measure
4.5 cubic inches
Details A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.
Terminal Type And Quantity
12 tab, solder lug
Details Indicates the type and number of terminals for providing electrical connection.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
A20 15634 3 - 5 2 - TX
H19300-3 75237 5 - C 1 - ZZ
76E8N310 28687 A - 5 2 - TX
336-010-014 79938 E - 5 9 - HD
616145 98897 5 - 3 2 - TX
A-20 02929 6 - 5 2 - TX
SPEC22707 80089 5 - 5 9 - TX
WF30 80089 5 - 5 9 - TX
68400054101 89944 2 - 5 2 - TA
A20 80223 3 - 5 9 - TX
1693002REVCPC23SH2 56232 5 - 5 2 - TX
A20 03776 5 - 5 9 - TX
281105 36378 X - 5 9 - XX
3243089REVCPC23SH2 80064 1 - 3 2 - TX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
35355 - W -
RVC WCC TCC SHC
- 595 Z 9

What's Included?

  • Certificate of Conformity
  • QC Inspection prior to shipping
  • On time delivery
  • Friendly service to back every order
Manufacturer
THORDARSON INC
CAGE: 96256
MOUNT CARMEL , IL , 62863-1498
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5950-00-153-4988
What is the NIIN of the NSN 5950-00-153-4988?
The National Item Identification Number (NIIN) of the NSN 5950-00-153-4988 is 00-153-4988
When the NSN 5950-00-153-4988 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 5950-00-153-4988 contain any precious metals?
Does not contain precious metal
Does the NSN 5950-00-153-4988 contain any hazardous material?
No information in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

At Aerospace Shop, we are dedicated to providing high-quality aerospace components, shop supplies, replacement parts, and tools.

With a commitment to excellence and customer satisfaction, we aim to be your trusted partner in the aerospace industry.

Contact
800 Town and Country Blvd
Houston, TX, 77024
United States
© 2025 Aerospace Shop, Inc. All rights reserved.
Made in USA