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NSN 5985-01-250-1239

Load Waveguide

About this product

0.75 gallons per minute cooling system coolant flow rate, 50.0 impedance rating in ohms, +8.200/+12.400 gigahertz frequency range rating, voltage standing wave ratio: 1.10.

Manufacturer part number WL-B68 for national stock number 5985012501239.

Datasheet

  • Product description

    Electrical Dummy Load NSN 5985-01-250-1239.

  • MPN or Model

    WL-B68

  • Schedule B
    9030.33.0080 (Other instruments and apparatus for measuring or checking power, without a recording device, nesoi)
  • NMF (National Motor Freight)
    062960 - Reostats/parts NOI
  • Unit Weight (Est.)
    3.3 lb
  • Cooling System Coolant Flow Rate
    0.75 gallons per minute
  • Overall Length
    7.490 inches
  • Overall Width
    3.500 inches
  • Body Diameter
    3.000 inches
  • Impedance Rating In Ohms
    50.0
  • Frequency Range Rating
    +8.200/+12.400 gigahertz
  • Voltage Standing Wave Ratio
    1.10
  • Power Rating
    1.000 kilowatts average and 0.350 megawatts peak
  • Voltage Standing Wave Ratio Frequency Range
    +8.200/+12.400 gigahertz
  • Termination Type
    Waveguide flange
  • Waveguide Flange Designation
    Ug-135/u
  • Intake Connection Thread Location
    Internal
  • Discharge Connection Thread Location
    Internal
  • Operating Position
    All positions
  • Discharge Connection Thread Size And Series/type Designator
    1/4-18 npt
  • Intake Connection Thread Size And Series/type Designator
    1/4-18 npt
  • Internal Operating Pressure
    10.0 pounds per square inch gage
  • Coolant Chamber Pressure
    100.0 pounds per square inch gage
  • Input Coolant Temp
    105.0 degrees fahrenheit
  • Rf Connector Changing Feature
    Not included
  • Special Handling Feature
    Radioactive
  • Cooling Method
    Forced liquid
  • Style Designator
    Waveguide mounted
More from these suppliers
Electrical Dummy Load

A specific electrical element or set of electrical elements that are connected together to form a fixed arrangement and used as a substitute load for terminating an electrical circuit. A dummy load contains all the essential electrical characteristics necessary to terminate the circuit but does not function in the same manner as the load which it replaces. Examples are resistors used to replace antennas, batteries, loudspeakers, or the like. Includes single port terminations of twin lead, coaxial and waveguide transmission lines as low power terminations of a section of a transmission system in a specified manner. Includes dummy loads when arranged in a group or bank. Excludes power absorbers. See also load bank, electrical.

Mechanic Bill explains Load Waveguide

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NSN 5985012501239

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
WL-B68 Microlab/fxr
7490A20H01 Northrop Grumman Systems Corporation
WL-B68 Microlab/fxr
7490A20H01 Northrop Grumman Systems Corporation
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