1-321-802-5889

NSN 5985-00-411-5158

Toggle Attenuator

About this product

Waveguide application design, brass body material, waveguide type body style, operating tempurature range: +40.0/+115.0 degrees fahrenheit.

Manufacturer part number 990C805H01 for national stock number 5985004115158.

Datasheet

  • Product description

    Variable Attenuator NSN 5985-00-411-5158.

  • MPN or Model

    990C805H01

  • Schedule B
    8529.10.9000 (Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi)
  • NMF (National Motor Freight)
    061700 - Elec Appliances/instruments NOI
  • Unit Weight (Est.)
    1 lb
  • Application Design
    Waveguide
  • Body Material
    Brass
  • Body Style
    Waveguide type
  • Overall Length
    3.250 inches
  • Center To Center Distance Between Mounting Facilities Parallel To Length
    1.280 inches
  • Center To Center Distance Between Mounting Facilities Parallel To Width
    1.220 inches
  • Overall Height
    2.180 inches
  • Overall Width
    2.780 inches
  • Unthreaded Mounting Hole Diameter
    0.169 inches
  • Operating Tempurature Range
    +40.0/+115.0 degrees fahrenheit
  • Voltage Standing Wave Ratio
    1.00 and 1.15
  • Power Rating
    2.0 watts average
  • Waveguide Flange Type
    Cover
  • Waveguide Flange Designation
    Ug-39/u
  • Insertion Loss At Minimum Attenuation In Maximum Decibels
    0.5
  • Overall Attenuation Range In Decibels
    +0.0/+20.0
  • Attenuation Variation Method
    Continuous
  • Waveguide Designation
    Rg-52/u
  • Mounting Facility Type And Quantity
    4 unthreaded hole
  • Frequency Range
    Between 8.200 gigahertz and 12.400 gigahertz
  • Overall Attenuation Accuracy In Decibels
    -0.20/+0.20
  • Adjustment Device Type And Quantity
    1 knob
  • Mounting Facility Pattern
    Four position rectangular
  • Precious Material And Location
    Body rhodium and body silver
  • Precious Material
    Rhodium and silver
  • Test Data Document
    18323-990c805h01 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
  • Terminal Type And Quantity
    2 flange
More from these suppliers
Variable Attenuator

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).

Mechanic Bill explains Toggle Attenuator

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NSN 5985004115158

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
990C805H01 Northrop Grumman Systems Corporation
990C805H01 3dbm Co Inc
730 L-3 Communications Corporation
990C805H01 Astro Microwave Inc
Stock Check
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