NSN 5985-00-448-5474 Toggle Attenuator

About this product

Waveguide application design, waveguide type body style, 3.250 inches bolt circle diameter, voltage standing wave ratio: 1.15.

Manufacturer part number 1037776REVA for national stock number 5985004485474.

Datasheet

Product description

Variable Attenuator NSN 5985-00-448-5474.
MPN or Model

1037776REVA
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
Application Design
Waveguide
Body Style
Waveguide type
Overall Length
11.500 inches
Bolt Circle Diameter
3.250 inches
Overall Height
3.625 inches
Overall Width
5.843 inches
Unthreaded Mounting Hole Diameter
0.219 inches
Voltage Standing Wave Ratio
1.15
Power Rating
1.0 watts average
Waveguide Flange Type
Cover
Waveguide Flange Designation
Ug-149/u
Overall Attenuation Range In Decibels
+0.0/+45.0
Attenuation Variation Method
Continuous
Mounting Facility Type And Quantity
8 terminal
Frequency Range
Between 3.950 gigahertz and 5.850 gigahertz
Adjustment Device Type And Quantity
1 knob
Mounting Facility Pattern
Eight position circular
Terminal Type And Quantity
2 flange

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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

Pricing and Availability

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Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
1037776REVA	Lockheed Martin Corporation
170B	Telephonics Corp/prd Instruments
170B	Harris It Services Corporation

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