NSN 5985-00-811-4308 Toggle Attenuator

About this product

Black lusterless knob; terminal mtg.

Manufacturer part number 990C929H01 for national stock number 5985008114308.

Datasheet

Product description

Variable Attenuator NSN 5985-00-811-4308.
MPN or Model

990C929H01
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
Transmission line
Body Style
Irregular
Overall Length
4.540 inches
Overall Width
3.450 inches
Coaxial Connector Series Designation
N
Power Rating
10.0 watts average
Overall Attenuation Range In Decibels
+0.0/+25.0
Attenuation Variation Method
Continuous
Frequency Range
Between 2.000 gigahertz and 12.400 gigahertz
Adjustment Device Type And Quantity
1 knob
Impedance Rating In Ohms
50.0 input-output
Test Data Document
18323-990c929h01 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity
2 connector, coaxial, male
Specification Data
18323-990c929 government specification
Fsc Application Data
Antennas, waveguides, and related equipment

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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
990C929H01	Northrop Grumman Systems Corporation
22723B	L-3 Communications Corporation

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