4820-01-187-4948 VALVE,EXPANSION Index 5985-01-187-4950 WAVEGUIDE ASSEMBLY

National Stock Number:
5985-01-187-4949

Federal Supply Class:
5985

National Item Identification Number:
011874949

Description:
WAVEGUIDE ASSEMBLY

Detail:
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.


Manufacturer Information:
518690606351MICROWAVE ENGINEERING CORPORATION
518690653711NAVAL SEA SYSTEMS COMMAND
518690654647MICROTECH INC
5186906628743DBM CO INC WAVEGUIDE GROUP
5186906K0577BRITISH SAROZAL LTD


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
TUBING WALL CONSTRUCTION STYLESEAMLESS ALL TUBING SEGMENT
FLANGE QUANTITY2
FLEXIBILITYRIGID ALL TUBING SEGMENT
MATERIALMETAL ALL TUBING SEGMENT AND FLANGE
TUBING TWIST TYPESTRAIGHT TWIST FIRST TUBING SEGMENT
TUBING TWIST ANGLE IN DEG90.0 FIRST TUBING SEGMENT
SURFACE TREATMENTPASSIVATE AND
CHROMATE ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
INSERTION LOSS IN DECIBELS0.15
VOLTAGE STANDING WAVE RATIO1.15
SPECIAL FEATURESFLANGE FACES FREE OF SURFACE TREATMENT; INCLUDES SUPPORT FLANGE
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT


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