MIL-W-25913, MILITARY SPECIFICATION: WAVEGUIDE, RIDGED ASSEMBLIES, FLEXIBLE AND RIGID GENERAL SPECIFICATION FOR (19-DEC-1957) [NO S/S DOCUMENT]

MIL-W-25913, MILITARY SPECIFICATION: WAVEGUIDE, RIDGED ASSEMBLIES, FLEXIBLE AND RIGID GENERAL SPECIFICATION FOR (19-DEC-1957) [NO S/S DOCUMENT]., This specification is a performance type of specification for Ridged Waveguide Assemblies. These Ridged Waveguide Assemblies, rigid and flexible, shall be constructed in accordance with the mechanical and electrical requirements of the applicable drawings to insure interchangeability.