1-321-802-5889

NSN 5985-00-690-4557

Attenuator Electronic Switch

About this product

Rectangular body style, 4275.0 megahertz and 4325.0 megahertz single frequency operating4275.0 megahertz and 4325.0 megahertz single frequency rf power handling4275.0 megahertz and 4325.0 megahertz single frequency voltage standing wave ratio4275.0 megahertz and 4325.0 megahertz single frequency crosstalk reference frequency rating, transfer switch type, operating tempurature range: -55.0/+110.0 degrees celsius.

Manufacturer part number 3149785 for national stock number 5985006904557.

Datasheet

  • Product description

    Radio Frequency Transmission Line Switch NSN 5985-00-690-4557.

  • MPN or Model

    3149785

  • 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.)
    0.3 lb
  • Body Style
    Rectangular
  • Overall Length
    3.562 inches
  • Overall Height
    2.300 inches
  • Overall Width
    0.500 inches
  • Frequency Rating
    4275.0 megahertz and 4325.0 megahertz single frequency operating4275.0 megahertz and 4325.0 megahertz single frequency rf power handling4275.0 megahertz and 4325.0 megahertz single frequency voltage standing wave ratio4275.0 megahertz and 4325.0 megahertz single frequency crosstalk reference
  • Unthreaded Mounting Hole Diameter
    Between 0.152 inches and 0.155 inches
  • Switch Type
    Transfer
  • Longest Horizontal Distance Between Mounting Centers
    1.807 inches single mounting facility pattern and 1.817 inches single mounting facility pattern
  • Longest Vertical Distance Between Mounting Centers
    1.807 inches single mounting facility pattern and 1.817 inches single mounting facility pattern
  • Operating Tempurature Range
    -55.0/+110.0 degrees celsius
  • Voltage Standing Wave Ratio
    1.50 single
  • Coaxial Connector Series Designation
    Tnc
  • Connector End Design
    Female
  • Rf Power Handling Capability
    30.0 watts peak single
  • Minimum Crosstalk Rating In Decibels
    40.0 single
  • Actuator Operating Method
    Relay
  • Switch Return Mechanism Type
    Fail-safe
  • Mounting Facility Type And Quantity
    4 unthreaded hole
  • Mounting Facility Pattern
    Four position rectangular single mounting facility pattern
  • Precious Material And Location
    Contact surfaces silver
  • Precious Material
    Silver
  • Surface Treatment
    Enamel body outside surfaces
  • Terminal Type And Quantity
    3 plug, coaxial
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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 5985006904557

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3149785 Honeywell International Inc.
3068550-1 Honeywell International Inc.
3068550-1 Allied-signal Inc
MA8305-1C1B Cobham Advanced Electronic Solutions
MODEL SC190 Litton Systems Inc
MODEL SC190 Hyletronics Limited Partnership
3149785 Allied-signal Inc
SYS3014 General Dynamics Advanced
Stock Check
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