538-93818

View detailed technical data, stock status, and sourcing information for: 538-93818
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-00-244-0841

Item Name Code

00838

Assigment Date

01/01/1963 (63 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).

waveguide application design, 0.150 inches nominal unthreaded mounting hole diameter, 6.203 inches nominal overall length, 1.156 inches nominal overall width, 2.000 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: waveguide
Overall Length: 6.203 inches nominal
Overall Height: 2.000 inches nominal
Overall Width: 1.156 inches nominal
Unthreaded Mounting Hole Diameter: 0.150 inches nominal
Power Rating: 105.0 watts average
Overall Attenuation Range In Decibels: +20.0 to 107.0
Attenuation Variation Method: continuous
Frequency Range: 1.630 gigahertz minimum and 1.730 gigahertz maximum
Overall Attenuation Accuracy In Decibels: -1.07 to 1.07
Special Features: terminal mtd w/mtg holes

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
538-93818	Variable Attenuator
G300792	Variable Attenuator
SCD93818	Variable Attenuator

FAQs

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

What is the FSCG of the NSN 5985-00-244-0841?

The FSCG of the NSN 5985-00-244-0841 is 5985

Does the NSN 5985-00-244-0841 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-00-244-0841 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 5985-00-244-0841 contain precious materials?

Precious metal content is unknown

Does NSN 5985-00-244-0841 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 5985-00-244-0841 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963