278-0731-000

View detailed technical data, stock status, and sourcing information for: 278-0731-000
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5950 Coils and Transformers

National Stock Number

5950-00-945-3869

Item Name Code

00777

Assigment Date

02/25/1966 (60 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.

873.3 kilohertz minimum and 875.3 kilohertz maximum single component frequency rating, hollow single component coil form type, 0.766 inches nominal body length, not established reliability indicator, slotted screw single component adjustment device drive type

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
Frequency Rating: 873.3 kilohertz minimum and 875.3 kilohertz maximum single component
Coil Form Type: hollow single component
Adjustment Device Drive Type: slotted screw single component
Body Length: 0.766 inches nominal
Body Outside Diameter: 0.625 inches nominal
Inclosure Type: fully inclosed
Mounting Method: terminal single group
Winding Function And Quantity: 1 primary and 1 secondary single component
Adjustment Method And Quantity: 1 adjustable core single component
Terminal Type And Quantity: 6 tab, solder lug

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5950-00-945-3800	No Name Available	02/18/1974

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
278-0731-00	Radio Frequency Transformer
278-0731-000	Radio Frequency Transformer
X-275-2	Radio Frequency Transformer
X-275-3	Radio Frequency Transformer
X275-3	Radio Frequency Transformer

FAQs

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

What is the FSCG of the NSN 5950-00-945-3869?

The FSCG of the NSN 5950-00-945-3869 is 5950

Does the NSN 5950-00-945-3869 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5950-00-945-3869 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 5950-00-945-3869 contain precious materials?

Precious metal content is unknown

Does NSN 5950-00-945-3869 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 5950-00-945-3869 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Feb 25, 1966