278-0234-00

View detailed technical data, stock status, and sourcing information for: 278-0234-00
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-523-8431

Item Name Code

00777

Assigment Date

01/01/1963 (63 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.

7-1/2 single component single primary turn quantity, 11.0 megahertz minimum and 30.0 megahertz maximum single component frequency rating, not established reliability indicator, hollow single component coil form type, 2 single component single secondary turn quantity

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
Turn Quantity: 7-1/2 single component single primary
Turn Quantity: 2 single component single secondary
Frequency Rating: 11.0 megahertz minimum and 30.0 megahertz maximum single component
Coil Form Type: hollow single component
Adjustment Device Drive Type: slotted screw single component
Body Length: 0.828 inches minimum and 0.859 inches maximum
Body Width: 0.828 inches minimum and 0.859 inches maximum
Body Height: 1.100 inches minimum and 1.110 inches maximum
Distance Between Mounting Facility Centers: 0.562 inches nominal single mounting facility single center group
Inclosure Type: fully inclosed
Mounting Facility Quantity: 2 single group
Mounting Method: threaded stud single group
Rating Method: winding turns single component single primary
Rating Method: winding turns single component single secondary
Winding Function And Quantity: 1 primary and 1 secondary single component
Nominal Thread Size: 0.112 inches single group
Winding Conductor Size: 0.02010 inches american wire gage single component single primary
Winding Conductor Size: 0.12850 inches american wire gage single component single secondary
Adjustment Method And Quantity: 1 adjustable core single component
Thread Series Designator: unc single group
Terminal Type And Quantity: 4 tab, solder lug

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
15-118-1	Radio Frequency Transformer
278-0234-00	Radio Frequency Transformer
SM-D-249236	Radio Frequency Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-523-8431?

The FSCG of the NSN 5950-00-523-8431 is 5950

Does the NSN 5950-00-523-8431 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5950-00-523-8431 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 5950-00-523-8431 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-523-8431 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 5950-00-523-8431 was assigned to the Federal Catalog?

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