5985-00-121-4979

Find complete technical information, availability, and procurement data for: 5985-00-121-4979
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-121-4979

Item Name Code

14224

Assigment Date

10/30/1968 (57 years ago)

A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.

transmission line application design, round, terminal/terminals in opposite surface body style, 0.812 inches nominal overall diameter, 1.25 voltage standing wave ratio, 2.688 inches nominal overall length

Product Characteristics

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

Application Design: transmission line
Body Style: round, terminal/terminals in opposite surface
Overall Length: 2.688 inches nominal
Overall Diameter: 0.812 inches nominal
Voltage Standing Wave Ratio: 1.25
Input Impedance Rating In Ohms: 50.0
Output Impedance Rating In Ohms: 50.0
Coaxial Connector Series Designation: n
Power Rating: 2.0 watts average
Rf Signal Attenuation In Decibels: 20.0
Voltage Standing Wave Ratio Frequency Range: +0.0 to 12.4 gigahertz
Attenuation Accuracy Reference Frequency: 12.4 gigahertz
Attenuation Accuracy In Decibels: -0.20 to 0.20
Connection Type Per Function: female output and male input
Mounting Method: terminal
Terminal Type And Quantity: 2 connector
Frequency Range: 0.000 hertz minimum and 12.400 gigahertz maximum
Material: steel corrosion resisting body
Specification/Standard Data: 99696-30279 manufacturers source control

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
3023279-002-103	Fixed Attenuator
379-0539-160	Fixed Attenuator
757C20	Fixed Attenuator

FAQs

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

What is the FSCG of the NSN 5985-00-121-4979?

The FSCG of the NSN 5985-00-121-4979 is 5985

Does the NSN 5985-00-121-4979 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-121-4979 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 5985-00-121-4979 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-00-121-4979 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 5985-00-121-4979 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Oct 30, 1968