5985-01-187-4955 WAVEGUIDE ASSEMBLY Index 5985-01-187-4957 WAVEGUIDE ASSEMBLY

National Stock Number:
5985-01-187-4956

Federal Supply Class:
5985

National Item Identification Number:
011874956

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:
518798015090RAYTHEON COMPANY
518798053711NAVAL SEA SYSTEMS COMMAND
518798054647MICROTECH INC
51879805Z167ASTRO MICROWAVE INC
5985PL09879659009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH


Techincal Specification:
STYLE DESIGNATORFOUR BEND TYPE
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
TUBING WALL CONSTRUCTION STYLESEAMLESS ALL TUBING SEGMENT
FLANGE QUANTITY2
FLANGE CONNECTING FACILITY AND QUANTITY4 UNTHREADED HOLE ALL FLANGES ALL CONNECTION FACILITIES
FLANGE STYLECHOKE TYPE ALL FLANGES
FLEXIBILITYRIGID ALL TUBING SEGMENT
MATERIALMETAL ALL TUBING SEGMENT AND FLANGE
WAVEGUIDE FIRST LEG LENGTH2.095 INCHES MINIMUM AND
2.125 INCHES MAXIMUM
WAVEGUIDE FIFTH LEG LENGTH1.250 INCHES NOMINAL
WAVEGUIDE SECOND LEG LENGTH2.000 INCHES NOMINAL
WAVEGUIDE THIRD LEG LENGTH2.677 INCHES MINIMUM AND
2.707 INCHES MAXIMUM
WAVEGUIDE FOURTH LEG LENGTH1.485 INCHES MINIMUM AND
1.515 INCHES MAXIMUM
SURFACE TREATMENTCHROMATE ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
FLANGE CONNECTING HOLE DIAMETER0.144 INCHES MINIMUM AND
0.147 INCHES MAXIMUM ALL FLANGES ALL CONNECTION FACILITIES
MAXIMUM OPERATING PRESSURE10.0 POUNDS PER SQUARE INCH GAGE
INSERTION LOSS IN DECIBELS0.20
VOLTAGE STANDING WAVE RATIO1.15


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