NF-297

View detailed technical data, stock status, and sourcing information for: NF-297
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5915 Filters and Networks

National Stock Number

5915-01-191-3271

Item Name Code

00765

Assigment Date

10/07/1984 (41 years ago)

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes:items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes:filter, low pass and suppressor, ignition interference. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see filter, band suppression and filter, band pass. See also limiter, electrical noise.

3.060 inches maximum body width, 9.005 inches nominal overall length, 6.000 inches nominal body length, 2.000 inches maximum body height, 0.260 inches maximum 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.

Overall Length: 9.005 inches nominal
Mounting Slot Width: 0.260 inches maximum
Body Length: 6.000 inches nominal
Body Width: 3.060 inches maximum
Body Height: 2.000 inches maximum
Vibration Resistance Range In Hertz: +10.0 to 500.0
Operating Temp Range: -0.0 to 70.0 celsius
Average Life Rating In Hours: 10000.0
End Item Identification: mk72m15 sdc
Source Impedance Rating Per Function: 50.0 ohms 1st radio interference 1st 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 2nd radio interference 2nd 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
Maximum Voltage Drop Per Function: 0.5 volts dc 1st radio interference 1st function
Maximum Voltage Drop Per Function: 0.5 volts dc 2nd radio interference 2nd 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
Maximum Temp Rise: 30.0 celsius
Mounting Facility Screw Thread Series Designator: unf
Inclosure Type: encased
Mounting Facility Type And Quantity: 2 slot 2nd function
Mounting Facility Type And Quantity: 4 threaded hole 1st function
Functional Terminal Type And Quantity: 1 connector, receptacle input 1st function
Functional Terminal Type And Quantity: 1 threaded stud ground 3rd function
Functional Terminal Type And Quantity: 2 threaded stud output 2nd function
Operating Voltage Rating And Type Per Function: 50.0 volts dc 1st radio interference 1st function
Operating Voltage Rating And Type Per Function: 50.0 volts dc 2nd radio interference 2nd function
Nominal Thread Size: 0.190 inches
Maximum Dielectric Withstanding Dc Voltage: 200.0 volts at sea level
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
5542461-1	Radio Frequency Interfere Filter
A-4108	Radio Frequency Interfere Filter
F2488	Radio Frequency Interfere Filter
NF-297	Radio Frequency Interfere Filter

FAQs

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

What is the FSCG of the NSN 5915-01-191-3271?

The FSCG of the NSN 5915-01-191-3271 is 5915

Does the NSN 5915-01-191-3271 have a Schedule B code assigned?

Yes, the Schedule B code is 8527995030

Does NSN 5915-01-191-3271 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 5915-01-191-3271 contain precious materials?

Item does not contain precious metal.

Does NSN 5915-01-191-3271 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 5915-01-191-3271 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Oct 7, 1984