1-321-802-5889

NSN 5985-00-195-1796

Toggle Attenuator

About this product

Transmission line application design, coaxial type body style, -20.0/+85.0 degrees celsius operating tempurature range, voltage standing wave ratio: 1.15.

Manufacturer part number RA556 for national stock number 5985001951796.

Datasheet

  • Product description

    Variable Attenuator NSN 5985-00-195-1796.

  • MPN or Model

    RA556

  • 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)
    069100 - Filters:filters, NOI Sub6
  • Unit Weight (Est.)
    1.8 lb
  • Application Design
    Transmission line
  • Body Style
    Coaxial type
  • Overall Length
    5.530 inches
  • Overall Height
    2.190 inches
  • Overall Width
    1.880 inches
  • Distance Between Mounting Facility Centers
    1.120 inches
  • Operating Tempurature Range
    -20.0/+85.0 degrees celsius
  • Voltage Standing Wave Ratio
    1.15
  • Coaxial Connector Series Designation
    Sm
  • Power Rating
    1.0 kilowatts peak
  • Mounting Facility Screw Thread Series Designator
    Unc
  • Insertion Loss At Minimum Attenuation In Maximum Decibels
    0.6
  • Overall Attenuation Range In Decibels
    +0.0/+11.0
  • Attenuation Accuracy Reference Frequency
    500.0 megahertz
  • Attenuation Variation Method
    Stepped
  • Step Position Quantity
    110
  • Attenuation Per Step In Decibels
    0.1
  • Mounting Facility Type And Quantity
    2 threaded hole
  • Frequency Range
    Between 0.000 megahertz and 500.000 megahertz
  • Overall Attenuation Accuracy In Decibels
    -0.03/+0.30
  • Mounting Thread Quantity
    32 per inch
  • Adjustment Device Type And Quantity
    1 knob
  • Mounting Facility Pattern
    Two position in-line
  • Mounting Facility Screw Thread Diameter
    0.164 inches
  • Impedance Rating In Ohms
    50.0 input-output
  • Terminal Type And Quantity
    2 connector, coaxial, female
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 5985001951796

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
RA556 Trilithic, Inc.
2995353 Navair And Navsea Managed
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