5998-00-451-2117 CIRCUIT CARD ASSEMBLY Index 1560-00-451-2119 COVER,ACCESS,AIRCRAFT

National Stock Number:
5985-00-451-2118

Federal Supply Class:
5985

National Item Identification Number:
004512118

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:
AT3B187-1280006LITTON SYSTEMS INC AIRTRON DIV


Techincal Specification:
STYLE DESIGNATORSTRAIGHT TYPE
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
TUBING WALL CONSTRUCTION STYLECONVOLUTE SINGLE TUBING SEGMENT
FLANGE QUANTITY2
FLANGE CONNECTING FACILITY AND QUANTITY8 THREADED HOLE FIRST FLANGE SINGLE CONNECTION FACILITY
8 UNTHREADED HOLE SECOND FLANGE SINGLE CONNECTION FACILITY
FLANGE STYLECHOKE TYPE FIRST FLANGE
COVER TYPE SECOND FLANGE
FLEXIBILITYFLEXIBLE SINGLE TUBING SEGMENT
MATERIALCOPPER ALLOY ALL FLANGE
WAVEGUIDE LENGTH1.000 FEET NOMINAL
WAVEGUIDE OUTSIDE WIDTH2.000 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH1.872 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT0.872 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT1.000 INCHES NOMINAL
SURFACE TREATMENTSILVER ALL FLANGE INSIDE SURFACES
SILVER ALL FLANGE OUTSIDE SURFACES
FLANGE INSIDE WIDTH1.872 INCHES NOMINAL FIRST FLANGE
2.002 INCHES NOMINAL SECOND FLANGE
FLANGE INSIDE HEIGHT0.872 INCHES NOMINAL FIRST FLANGE
1.002 INCHES NOMINAL SECOND FLANGE
FLANGE OUTSIDE DIAMETER3.625 INCHES NOMINAL FIRST FLANGE
3.625 INCHES NOMINAL SECOND FLANGE
FLANGE DEPTH0.938 INCHES NOMINAL FIRST FLANGE
0.375 INCHES NOMINAL SECOND FLANGE
FLANGE CONNECTING HOLE DIAMETER0.199 INCHES NOMINAL SECOND FLANGE SINGLE CONNECTION FACILITY
THREAD SERIES DESIGNATORUNF FIRST FLANGE SINGLE CONNECTION FACILITY
NOMINAL THREAD SIZE0.190 INCHES FIRST FLANGE SINGLE CONNECTION FACILITY
THREAD CLASS2B FIRST FLANGE SINGLE CONNECTION FACILITY
THREAD DIRECTIONRIGHT-HAND FIRST FLANGE SINGLE CONNECTION FACILITY
MAXIMUM OPERATING PRESSURE30.0 POUNDS PER SQUARE INCH GAGE
INSERTION LOSS IN DECIBELS0.025
VOLTAGE STANDING WAVE RATIO1.06
PRECIOUS MATERIALSILVER
PRECIOUS MATERIAL AND LOCATIONFLANGE SURFACE SILVER


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