5985-01-271-7255 WAVEGUIDE ASSEMBLY Index 5985-01-271-7257 DUMMY LOAD,ELECTRICAL

National Stock Number:
5985-01-271-7256

Federal Supply Class:
5985

National Item Identification Number:
012717256

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:
17-19196-104614TEXTRON SYSTEMS CORPORATION
17-19196-180070LOCKHEED MARTIN CORPORATION


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE CONNECTING FACILITY AND QUANTITY4 THREADED HOLE ALL FLANGES SINGLE CONNECTION FACILITY
FLANGE INSIDE DIAMETER0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM ALL FLANGES
FLANGE INSIDE HEIGHT0.1386 INCHES MINIMUM AND 0.1414 INCHES MAXIMUM ALL FLANGES
FLANGE INSIDE WIDTH0.2786 INCHES MINIMUM AND 0.2814 INCHES MAXIMUM ALL FLANGES
FLANGE DEPTH0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM ALL FLANGES
FLANGE OUTSIDE WIDTH0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM ALL FLANGES
FLANGE QUANTITY2
FLANGE STYLECHOKE TYPE ALL FLANGES
FLANGE OUTSIDE HEIGHT0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM ALL FLANGES
FLEXIBILITYRIGID SINGLE TUBING SEGMENT
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
INSERTION LOSS IN DECIBELS0.20
MATERIALCOPPER ALLOY ALL TUBING SEGMENT AND FLANGE
NOMINAL THREAD SIZE0.112 INCHES ALL FLANGES SINGLE CONNECTION FACILITY
PRECIOUS MATERIALRHODIUM AND SILVER
VOLTAGE STANDING WAVE RATIO1.07
WAVEGUIDE CENTER TO CENTER DISTANCE3.050 INCHES NOMINAL
WAVEGUIDE HEIGHT1.040 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT0.1385 INCHES MINIMUM AND 0.1415 INCHES MAXIMUM
WAVEGUIDE INSIDE WIDTH0.2785 INCHES MINIMUM AND 0.2815 INCHES MAXIMUM
WAVEGUIDE OUTSIDE HEIGHT0.218 INCHES MINIMUM AND 0.222 INCHES MAXIMUM
WAVEGUIDE OUTSIDE WIDTH0.358 INCHES MINIMUM AND 0.362 INCHES MAXIMUM
STYLE DESIGNATORDOUBLE BEND TYPE
SURFACE TREATMENTSILVER AND RHODIUM AND PRIMER AND ENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
THREAD CLASS2B ALL FLANGES SINGLE CONNECTION FACILITY
THREAD DIRECTIONRIGHT-HAND ALL FLANGES ALL CONNECTION FACILITIES
THREAD QUANTITY PER INCH40 ALL FLANGES SINGLE CONNECTION FACILITY
THREAD SERIES DESIGNATORUNC ALL FLANGES SINGLE CONNECTION FACILITY
TUBING WALL CONSTRUCTION STYLESEAMLESS SINGLE TUBING SEGMENT


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