278-1828-000

View detailed technical data, stock status, and sourcing information for: 278-1828-000
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-076-3903

Item Name Code

00777

Assigment Date

01/01/1961 (65 years ago)

An item having either a single tapped winding (autotransformer type), or two or more windings designed to furnish inductive reactance and/or transfer electrical energy in circuits by means of a magnetic field. It is so designed that its entire intended range of operations is above 20 kilohertz (kilocycles). The minimum value may extend into the audio frequency range (below 20 kilohertz). It may include integral capacitors, coils, resistors, and adjustable tuning cores. For items having only two active terminals see coil, radio frequency. Includes types having windings which may be moved with respect to each other. Excludes:transformer, discriminator.

not established reliability indicator, hollow single component coil form type, slotted screw single component adjustment device drive type, 450.0 kilohertz minimum and 550.0 kilohertz maximum single component frequency rating, 0.023 inches minimum and 0.033 inches maximum single group mounting slot width

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
Mounting Slot Width: 0.023 inches minimum and 0.033 inches maximum single group
Frequency Rating: 450.0 kilohertz minimum and 550.0 kilohertz maximum single component
Coil Form Type: hollow single component
Adjustment Device Drive Type: slotted screw single component
Body Length: 0.578 inches maximum
Body Width: 0.526 inches minimum and 0.536 inches maximum
Body Height: 0.625 inches maximum
Mounting Tab Width: 0.020 inches nominal
Inclosure Type: fully inclosed
Mounting Method: tab single group
Winding Function And Quantity: 1 primary, variable autotransformer type single component
Adjustment Method And Quantity: 1 adjustable core single component
Test Data Document: 13499-278-1828-000 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: 4 tab, solder lug

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5950-00-058-3411	No Name Available	07/07/1967
5950-00-247-0231	No Name Available	02/18/1972

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
278-1828-00	Radio Frequency Transformer
278-1828-000	Radio Frequency Transformer
35-294	Radio Frequency Transformer
X920	Radio Frequency Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-076-3903?

The FSCG of the NSN 5950-00-076-3903 is 5950

Does the NSN 5950-00-076-3903 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5950-00-076-3903 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 5950-00-076-3903 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-076-3903 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 5950-00-076-3903 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961