A-268-A

View detailed technical data, stock status, and sourcing information for: A-268-A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5915 Filters and Networks

National Stock Number

5915-00-840-7655

Item Name Code

00765

Assigment Date

12/19/1966 (59 years ago)

3.500 inches nominal overall height, 8.656 inches nominal overall length, 7.000 inches nominal body length, 9.734 inches nominal overall width, 8.500 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: 8.656 inches nominal
Overall Height: 3.500 inches nominal
Overall Width: 9.734 inches nominal
Body Length: 7.000 inches nominal
Body Width: 8.500 inches nominal
Unthreaded Mounting Hole Diameter: 0.281 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 7.828 inches nominal
Vibration Resistance Range In Hertz: +10.0 to 55.0
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 7.500 inches nominal
Operating Temp Range: -55.0 to 85.0 celsius
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
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
Power Line Frequency Rating Per Function In Hertz: 60.0 1st radio interference 1st function
Power Line Frequency Rating Per Function In Hertz: 60.0 2nd radio interference 2nd function
Power Line Frequency Rating Per Function In Hertz: 60.0 3rd radio interference 3rd function
Operating Current Rating Per Function In Amps: 10.0 1st radio interference 1st function
Operating Current Rating Per Function In Amps: 10.0 2nd radio interference 2nd function
Operating Current Rating Per Function In Amps: 10.0 3rd radio interference 3rd function
Maximum Voltage Drop Per Function: 1.0 volts ac 2nd radio interference 2nd function
Maximum Voltage Drop Per Function: 1.0 volts ac 3rd radio interference 3rd function
Maximum Voltage Drop Per Function: 1.0 volts ac 1st radio interference 1st 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 3rd radio interference 3rd function
Maximum Temp Rise: 25.0 celsius
Inclosure Type: encased
Mounting Facility Type And Quantity: 10 unthreaded hole
Functional Terminal Type And Quantity: 3 threaded stud output 2nd function
Functional Terminal Type And Quantity: 3 threaded stud input 1st function
Operating Voltage Rating And Type Per Function: 440.0 volts ac 1st radio interference 1st function
Operating Voltage Rating And Type Per Function: 440.0 volts ac 2nd radio interference 2nd function
Operating Voltage Rating And Type Per Function: 440.0 volts ac 3rd radio interference 3rd function
Body Material: metal
Body Surface Treatment: tin
Style Designator: rectangular terminal/terminals on opposite surfaces

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
15A3091-1002	Radio Frequency Interfere Filter
A-268-A	Radio Frequency Interfere Filter
JN14-1601A	Radio Frequency Interfere Filter

FAQs

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

What is the FSCG of the NSN 5915-00-840-7655?

The FSCG of the NSN 5915-00-840-7655 is 5915

Does the NSN 5915-00-840-7655 have a Schedule B code assigned?

Yes, the Schedule B code is 8527995030

Does NSN 5915-00-840-7655 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 5915-00-840-7655 contain precious materials?

Precious metal content is unknown

Does NSN 5915-00-840-7655 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 5915-00-840-7655 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Mon, Dec 19, 1966