5985-01-263-5205

Find complete technical information, availability, and procurement data for: 5985-01-263-5205
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-263-5205

Item Name Code

00838

Assigment Date

09/15/1987 (38 years ago)

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also resistor, vaiable (as modified).

2.940 inches nominal overall width, transmission line application design, 8.250 inches nominal overall length, coaxial type body style, 8.250 inches nominal overall height

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: coaxial type
Overall Length: 8.250 inches nominal
Overall Height: 8.250 inches nominal
Overall Width: 2.940 inches nominal
Shaft Diameter: 0.250 inches nominal
Shaft Length: 0.550 inches nominal
Voltage Standing Wave Ratio: 1.55
Coaxial Connector Series Designation: n
Power Rating: 1.0 watts peak and 1.0 kilowatts peak
Insertion Loss At Minimum Attenuation In Maximum Decibels: 0.5
Overall Attenuation Range In Decibels: +0.0 to 10.0
Attenuation Variation Method: continuous
Overall Attenuation Accuracy In Decibels: -0.70 to 0.70
Adjustment Device Type And Quantity: 1 shaft
Shaft Type: round
Impedance Rating In Ohms: 50.0 input-output
Terminal Type And Quantity: 1 connector, coaxial, female and 1 connector, coaxial, male

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
2593-1	Variable Attenuator
2902864-2	Variable Attenuator
A-2091	Variable Attenuator

FAQs

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

What is the FSCG of the NSN 5985-01-263-5205?

The FSCG of the NSN 5985-01-263-5205 is 5985

Does the NSN 5985-01-263-5205 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-263-5205 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 5985-01-263-5205 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-263-5205 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 5985-01-263-5205 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Tue, Sep 15, 1987