1-321-802-5889

NSN 5985-00-224-3581

Attenuator Electronic Switch

About this product

Irregular body style, 0.0 megahertz and 30.0 megahertz single frequency insertion loss reference frequency rating, transfer switch type, shortest horizontal distance between mounting centers: 0.781 inches single mounting facility pattern.

Manufacturer part number 128C389H02 for national stock number 5985002243581.

Datasheet

  • Product description

    Radio Frequency Transmission Line Switch NSN 5985-00-224-3581.

  • MPN or Model

    128C389H02

  • 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)
    061300 - Circuit Breaker/switch NOI
  • Unit Weight (Est.)
    0.6 lb
  • Thread Class
    2b mounting facility hole
  • Body Style
    Irregular
  • Overall Length
    3.062 inches
  • Overall Height
    1.312 inches
  • Overall Width
    2.000 inches
  • Frequency Rating
    0.0 megahertz and 30.0 megahertz single frequency insertion loss reference
  • Switch Type
    Transfer
  • Longest Horizontal Distance Between Mounting Centers
    1.250 inches single mounting facility pattern
  • Shortest Horizontal Distance Between Mounting Centers
    0.781 inches single mounting facility pattern
  • Intermediate Horizontal Distance Between Mounting Centers
    1.250 inches single mounting facility pattern
  • Longest Vertical Distance Between Mounting Centers
    0.937 inches single mounting facility pattern
  • Voltage Standing Wave Ratio
    1.03 single
  • Insertion Loss In Decibels
    0.10 single
  • Coaxial Connector Series Designation
    Bnc
  • Connector End Design
    Female
  • Rf Power Handling Capability
    2.0 kilowatts peak single
  • Minimum Crosstalk Rating In Decibels
    50.0 single
  • Actuator Operating Method
    Relay
  • Actuator Voltage In Volts
    26.0
  • Switch Operation Sequence
    Makes before breaks
  • Switching Time
    20.0 milliseconds
  • Coupling Position Quantity
    3
  • Mounting Facility Type And Quantity
    4 threaded hole
  • Thread Size
    0.138 inches mounting facility hole
  • Mounting Facility Pattern
    Four position parallelogram single mounting facility pattern
  • Precious Material And Location
    External body surfaces silver
  • Precious Material
    Silver
  • Surface Treatment
    Silver body outside surfaces
  • Thread Series Designator
    Unc mounting facility hole
  • Terminal Type And Quantity
    5 receptacle, coaxial
More from these suppliers
Radio Frequency Transmission Line Switch

An item specifically designed for mechanically or electronically positioning one or more radio frequency transmission line sections so as to couple it or them to other sections in a radio frequency transmission line system. The switching function may be operated by a manual actuator, an electromechanical actuator or by means of an arrangement of semiconductors and passive circuit devices. Excludes relay, (as modified).

Mechanic Bill explains Attenuator Electronic Switch

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NSN 5985002243581

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
128C389H02 Northrop Grumman Systems Corporation
300-11277 Northrop Grumman Systems Corporation
300-35194 Arrowsmith Shelburne Inc
Stock Check
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