RF7978

View detailed technical data, stock status, and sourcing information for: RF7978
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5915 Filters and Networks

National Stock Number

5915-01-091-1869

Item Name Code

00765

Assigment Date

03/03/1980 (46 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.

0.577 inches maximum body outside diameter, -35.0 to 85.0 celsius operating temp range, 50.0 ohms blank source impedance rating per function, 1.718 inches nominal overall length, 1.000 inches nominal body length

Product Characteristics

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

Overall Length: 1.718 inches nominal
Body Length: 1.000 inches nominal
Body Outside Diameter: 0.577 inches maximum
Operating Temp Range: -35.0 to 85.0 celsius
Source Impedance Rating Per Function: 50.0 ohms blank
Load Impedance Per Function: 50.0 ohms blank
Operating Current Rating Per Function In Amps: 0.0001 blank
Maximum Temp Rise: 20.0 celsius
Mounting Facility Screw Thread Series Designator: unf
Inclosure Type: encased
Mounting Facility Type And Quantity: 1 threaded bushing
Functional Terminal Type And Quantity: 1 tab, solder lug ground 3rd function
Functional Terminal Type And Quantity: 1 tab, solder lug input 1st function
Functional Terminal Type And Quantity: 1 tab, solder lug output 2nd function
Operating Voltage Rating And Type Per Function: 100.0 volts dc blank
Nominal Thread Size: 0.312 inches
Body Material: metal
Style Designator: round 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
A3218	Radio Frequency Interfere Filter
JW33-1936A1	Radio Frequency Interfere Filter
RF7978	Radio Frequency Interfere Filter
SM-C-780258-1	Radio Frequency Interfere Filter

FAQs

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

What is the FSCG of the NSN 5915-01-091-1869?

The FSCG of the NSN 5915-01-091-1869 is 5915

Does the NSN 5915-01-091-1869 have a Schedule B code assigned?

Yes, the Schedule B code is 8527995030

Does NSN 5915-01-091-1869 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 5915-01-091-1869 contain precious materials?

Precious metal content is unknown

Does NSN 5915-01-091-1869 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 5915-01-091-1869 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Mon, Mar 3, 1980