LE-1990

View detailed technical data, stock status, and sourcing information for: LE-1990
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5915 Filters and Networks

National Stock Number

5915-00-785-5931

Item Name Code

00765

Assigment Date

01/01/1960 (66 years ago)

A solid or assembled item made of ferromagnetic material and designed to be used for the construction of a coil (as modified), a transformer (as modified), a reactor (as modified) or a electromagnet. The item increases the magnetic flux within those components.

2.340 inches nominal body height, 2.567 inches nominal overall length, 1.880 inches nominal body length, 3.207 inches nominal overall height, 1.880 inches nominal body width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 2.567 inches nominal
Overall Height: 3.207 inches nominal
Body Length: 1.880 inches nominal
Body Width: 1.880 inches nominal
Body Height: 2.340 inches nominal
Unthreaded Mounting Hole Diameter: 1.156 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 1.156 inches nominal
Source Impedance Rating Per Function: 50.0 ohms 1st radio interference 1st function
Source Impedance Rating Per Function: 50.0 ohms 3rd radio interference 3rd function
Source Impedance Rating Per Function: 50.0 ohms 2nd radio interference 2nd function
Source Impedance Rating Per Function: 50.0 ohms 6th radio interference 6th function
Source Impedance Rating Per Function: 50.0 ohms 4th radio interference 4th function
Source Impedance Rating Per Function: 50.0 ohms 5th radio interference 5th function
Load Impedance Per Function: 50.0 ohms 1st radio interference 1st function
Load Impedance Per Function: 50.0 ohms 3rd radio interference 3rd function
Load Impedance Per Function: 50.0 ohms 2nd radio interference 2nd function
Load Impedance Per Function: 50.0 ohms 6th radio interference 6th function
Load Impedance Per Function: 50.0 ohms 4th radio interference 4th function
Load Impedance Per Function: 50.0 ohms 5th radio interference 5th function
Operating Current Rating Per Function In Amps: 1.0 1st radio interference 1st function
Operating Current Rating Per Function In Amps: 1.0 2nd radio interference 2nd function
Operating Current Rating Per Function In Amps: 1.0 3rd radio interference 3rd function
Operating Current Rating Per Function In Amps: 1.0 4th radio interference 4th function
Operating Current Rating Per Function In Amps: 1.0 5th radio interference 5th function
Operating Current Rating Per Function In Amps: 1.0 6th radio interference 6th function
Principal Circuitry Type Per Function: inductance-capacitance 1st radio interference 1st function
Principal Circuitry Type Per Function: inductance-capacitance 2nd radio interference 2nd function
Principal Circuitry Type Per Function: inductance-capacitance 4th radio interference 3rd function
Mounting Facility Screw Thread Series Designator: unc
Inclosure Type: hermetically sealed
Mounting Facility Type And Quantity: 4 threaded hole
Functional Terminal Type And Quantity: 1 connector, receptacle input 1st function
Functional Terminal Type And Quantity: 1 turret ground 3rd function
Functional Terminal Type And Quantity: 6 tab, solder lug output 2nd function
Operating Voltage Rating And Type Per Function: 30.0 volts dc 2nd radio interference 2nd function
Operating Voltage Rating And Type Per Function: 30.0 volts dc 3rd radio interference 3rd function
Operating Voltage Rating And Type Per Function: 30.0 volts dc 4th radio interference 4th function
Operating Voltage Rating And Type Per Function: 30.0 volts dc 5th radio interference 5th function
Operating Voltage Rating And Type Per Function: 30.0 volts dc 6th radio interference 6th function
Operating Voltage Rating And Type Per Function: 30.0 volts dc 1st radio interference 1st function
Nominal Thread Size: 0.138 inches
Special Features: functions 3,5,and 6 consist of feed-thru capacitors
Style Designator: rectangular terminal/terminals on two surfaces

Replaces National Stock Numbers

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

NSN	Name	Date
5915-00-761-4347	No Name Available	07/01/1976

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
JN14-913-A	Radio Frequency Interfere Filter
LE-1990	Radio Frequency Interfere Filter

FAQs

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

What is the FSCG of the NSN 5915-00-785-5931?

The FSCG of the NSN 5915-00-785-5931 is 5915

Does the NSN 5915-00-785-5931 have a Schedule B code assigned?

Yes, the Schedule B code is 8527995030

Does NSN 5915-00-785-5931 require demilitarization?

Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Does NSN 5915-00-785-5931 contain precious materials?

Precious metal content is unknown

Does NSN 5915-00-785-5931 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 5915-00-785-5931 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960