5985-01-017-1282 ATTENUATOR,VARIABLE Index 5985-01-020-4510 ANTENNA

National Stock Number:
5985-01-017-1223

Federal Supply Class:
5985

National Item Identification Number:
010171223

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:
288820410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BEND ANGLE IN DEG90.0 FIRST BEND H-PLANE
BEND ANGLE IN DEG90.0 FOURTH BEND H-PLANE
BEND ANGLE IN DEG90.0 SECOND BEND E-PLANE
BEND ANGLE IN DEG90.0 THIRD BEND E-PLANE
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE CONNECTING FACILITY AND QUANTITY8 THREADED HOLE SECOND FLANGE SINGLE CONNECTION FACILITY
FLANGE CONNECTING FACILITY AND QUANTITY8 UNTHREADED HOLE FIRST FLANGE SINGLE CONNECTION FACILITY
FLANGE CONNECTING HOLE DIAMETER0.193 INCHES MINIMUM AND 0.199 INCHES MAXIMUM FIRST FLANGE SINGLE CONNECTION FACILITY
FLANGE DEPTH0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM FIRST FLANGE
FLANGE DEPTH0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM SECOND FLANGE
FLANGE INSIDE HEIGHT0.399 INCHES MINIMUM AND 0.401 INCHES MAXIMUM FIRST FLANGE
FLANGE INSIDE HEIGHT0.399 INCHES MINIMUM AND 0.401 INCHES MAXIMUM SECOND FLANGE
FLANGE INSIDE WIDTH0.899 INCHES MINIMUM AND 0.901 INCHES MAXIMUM FIRST FLANGE
FLANGE INSIDE WIDTH0.899 INCHES MINIMUM AND 0.901 INCHES MAXIMUM SECOND FLANGE
FLANGE OUTSIDE HEIGHT1.578 INCHES MINIMUM AND 1.608 INCHES MAXIMUM FIRST FLANGE
FLANGE OUTSIDE HEIGHT1.578 INCHES MINIMUM AND 1.608 INCHES MAXIMUM SECOND FLANGE
FLANGE OUTSIDE WIDTH2.078 INCHES MINIMUM AND 2.108 INCHES MAXIMUM FIRST FLANGE
FLANGE OUTSIDE WIDTH2.078 INCHES MINIMUM AND 2.108 INCHES MAXIMUM SECOND FLANGE
FLANGE QUANTITY2
FLANGE STYLECONTACT TYPE SECOND FLANGE
FLANGE STYLECONTACT TYPE FIRST FLANGE
FLEXIBILITYRIGID ALL TUBING SEGMENT
MATERIALBERYLLIUM ALL FLANGE
MATERIALCOPPER ALL TUBING SEGMENT AND FLANGE
MAXIMUM OPERATING PRESSURE5.0 POUNDS PER SQUARE INCH GAGE
NOMINAL THREAD SIZE0.164 INCHES SECOND FLANGE SINGLE CONNECTION FACILITY
SPECIAL FEATURESTWO 4.000 IN. LG WAVEGUIDE SECTIONS MTD ACROSS WAVEGUIDE ASSEMBLY
TUBING WALL CONSTRUCTION STYLESEAMLESS ALL TUBING SEGMENT
VOLTAGE STANDING WAVE RATIO1.20
WAVEGUIDE OUTSIDE HEIGHT0.497 INCHES MINIMUM AND 0.503 INCHES MAXIMUM
WAVEGUIDE INSIDE HEIGHT0.397 INCHES MINIMUM AND 0.403 INCHES MAXIMUM
WAVEGUIDE INSIDE WIDTH0.897 INCHES MINIMUM AND 0.903 INCHES MAXIMUM
WAVEGUIDE OUTSIDE WIDTH0.997 INCHES MINIMUM AND 1.003 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM AND PAINT ALL FLANGE OUTSIDE SURFACES
SURFACE TREATMENTCADMIUM AND PAINT ALL TUBING SEGMENT OUTSIDE SURFACES
SURFACE TREATMENTNICKEL ALL TUBING SEGMENT INSIDE SURFACES
THREAD CLASS2B SECOND FLANGE SINGLE CONNECTION FACILITY
THREAD DIRECTIONRIGHT-HAND SECOND FLANGE SINGLE CONNECTION FACILITY
THREAD SERIES DESIGNATORUNC SECOND FLANGE SINGLE CONNECTION FACILITY


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