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NSN 5985-00-921-7805

Toggle Attenuator

About this product

Transmission line application design, cylindrical w/adjustment knob body style, 10 scale divisions, operating tempurature range: -28.0/+65.0 degrees celsius.

Manufacturer part number B549D022 for national stock number 5985009217805.

Datasheet

  • Product description

    Variable Attenuator NSN 5985-00-921-7805.

  • MPN or Model

    B549D022

  • 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.)
    0.1 lb
  • Application Design
    Transmission line
  • Body Style
    Cylindrical w/adjustment knob
  • Overall Length
    7.968 inches
  • Scale Division Quantity
    10
  • Overall Diameter
    2.371 inches
  • Operating Tempurature Range
    -28.0/+65.0 degrees celsius
  • Overall Attenuation Range In Decibels
    +0.0/+10.0
  • Attenuation Variation Method
    Stepped
  • Step Position Quantity
    11
  • Attenuation Per Step In Decibels
    1.0
  • Vernier Scale Division Quantity
    1
  • Mounting Facility Type And Quantity
    1 bushing
  • Frequency Range
    Between 10.000 hertz and 500.000 kilohertz
  • Adjustment Device Type And Quantity
    1 knob
  • Impedance Rating In Ohms
    600.0 input-output
  • Terminal Type And Quantity
    2 wire lead and 1 threaded stud
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 5985009217805

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B549D022 Probescope Co Inc
B4626-AT302 Probescope Co Inc
4A1A4 Probescope Co Inc
549D022 Probescope Co Inc
AT302 Probescope Co Inc
B2646 Probescope Co Inc
1441 Probescope Co Inc
Stock Check
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