NSN 5985-00-078-1842
Tower Waveguide
About this product
Weapon system essential.
Manufacturer part number M287/4-46-0120 for national stock number 5985000781842.
Datasheet
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Product description
Waveguide Assembly NSN 5985-00-078-1842.
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MPN or Model
M287/4-46-0120
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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)
063520 - Waveguide In Boxes/crates -
Unit Weight (Est.)
1.1 lb -
Cross Sectional Shape
Internal, rectangular external, rectangular -
End Application
Support equipment, t-38 aircraft; support equipment, t-37 aircraft; aircraft, ( ac-130h, mc-130h, ec-130e, hc-130 ); support equipment, f-16 airc -
Tubing Wall Construction Style
Seamless single tubing segment -
Flange Quantity
2 -
Flange Inside Width
1.003 inches all flanges -
Flange Inside Height
0.505 inches all flanges -
Flange Outside Width
1.625 inches all flanges -
Flange Outside Height
1.625 inches all flanges -
Flange Depth
0.438 inches all flanges -
Flange Connecting Hole Diameter
0.169 inches all flanges all connection facilities -
Voltage Standing Wave Ratio
1.10 -
Insertion Loss In Decibels
10.00 -
Maximum Operating Pressure
60.0 pounds per square inch gage -
Waveguide Outside Width
1.000 inches -
Waveguide Inside Width
0.900 inches -
Waveguide Inside Height
0.400 inches -
Criticality Code Justification
Feat -
Waveguide Outside Height
0.500 inches -
Flange Connecting Facility And Quantity
4 unthreaded hole all flanges all connection facilities -
Flange Style
Cover type all flanges -
Waveguide Length
1.000 feet -
Flexibility
Flexible single tubing segment -
Material
Rubber single tubing jacket -
Surface Treatment
Any acceptable single tubing segment outside surfaces -
Style Designator
Straight type -
Specification Data
81349-mil-w-287/4 government specification
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Waveguide Assembly
An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes coupler, rotary, radio frequency; coupler, directional; adapter, waveguide; and tuner, waveguide.
![Mechanic Bill explains Tower Waveguide](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5985-00-078-1842 waveguide assemblyManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
M287/4-46-0120 | Military Specifications |
MIL-DTL-287/4 | Military Specifications |
FG090BDDA12 | Military Specifications |
MIL-W-287/4 | Military Specifications |
Stock Check
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