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		                        | National Stock Number:
 5985-00-928-3709
 
 Federal Supply Class:
 5985
 
 National Item Identification Number:
 009283709
 
 Description:
 COUPLER,DIRECTIONAL
 
 Detail:
 An item specifically designed to be inserted into a transmission line, waveguide or coaxial transmission line to provide a suitable test outlet. The test signal is attenuated to a predetermined value.
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 Manufacturer Information:
 
 | 10111898 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |  | 10111898 | 3B150 | RAYTHEON COMPANY |  | 10111898 | 49956 | RAYTHEON COMPANY |  | 10111898 | 54X10 | RAYTHEON COMPANY | 
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 Techincal Specification:
 
 | UNIT TYPE | WAVEGUIDE |  | DESIGN TYPE | UNIDIRECTIONAL |  | POWER LOSS IN DECIBELS | 17.0 |  | USAGE DESIGN | MAIN LINE TERMINAL FITTING |  | IDENTIFYING NUMBER | TERMINAL FITTING PART NO. M3922-53-3 |  | TERMINAL FITTING CONTROLLING AGENCY | GOVERNMENT MIL-SPEC |  | OVERALL LENGTH | 2.500 INCHES NOMINAL |  | OVERALL WIDTH | 2.031 INCHES NOMINAL |  | OVERALL HEIGHT | 2.938 INCHES NOMINAL |  | FSC APPLICATION DATA | RADAR SET,GUIDED MISSILE | 
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