NSN 5985-01-074-5956 Waveguide Rotary Joint

About this product

50.0 output impedance rating in ohms, six 0.290 in. diameter mtg holes equally spaced on a 7.000 diameter bc mounting configuration, 7.9 gigahertz radio frequency rating, unit type: waveguide.

Manufacturer part number SM-A-949402-1 for national stock number 5985010745956.

Datasheet

Product description

Radio Frequency Rotary Coupler NSN 5985-01-074-5956.
MPN or Model

SM-A-949402-1
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)
062820 - Radio/tv Transmit/receive Sets
Unit Weight (Est.)
10 lb
Overall Length
4.250 inches
Overall Height
9.000 inches
Overall Width
8.000 inches
Output Impedance Rating In Ohms
50.0
Mounting Configuration
Six 0.290 in. Diameter mtg holes equally spaced on a 7.000 diameter bc
Radio Frequency Rating
7.9 gigahertz
Unit Type
Waveguide
Voltage Standing Wave Ratio At Reference Frequency
1.05 at 8.40 ghz
Material
Brass
Material
Copper alloy

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Radio Frequency Rotary Coupler

An item which provides a means of transfer of electrical energy between two components or sets, and which is specifically designed to permit one section of a transmission line or waveguide to rotate continuously with respect to another, and still maintain radio frequency continuity.

Mechanic Bill explains Waveguide Rotary Joint

Pricing and Availability

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Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
SM-A-949402-1	Us Army Communications &

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