1280-00-981-6483 SPACER,WAVEGUIDE BR Index 5841-00-981-6490 CONNECTOR BRACKET

National Stock Number:
5985-00-981-6484

Federal Supply Class:
5985

National Item Identification Number:
009816484

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:
3780-1270G149956RAYTHEON COMPANY
632203203640LOCKHEED MARTIN CORPORATION
63220320B6S1INTERNATIONAL BUSINESS MACHINES CORP PARTS ORDER CENTER DEPT E - 54
632203230874INTERNATIONAL BUSINESS MACHINES CORPORATION


Techincal Specification:
STYLE DESIGNATORU-BEND TYPE
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
TUBING WALL CONSTRUCTION STYLESTRAIGHT SEAM SINGLE TUBING SEGMENT
FLANGE QUANTITY2
FLANGE CONNECTING FACILITY AND QUANTITY4 THREADED HOLE FIRST FLANGE SINGLE CONNECTION FACILITY
4 UNTHREADED HOLE SECOND FLANGE SINGLE CONNECTION FACILITY
FLANGE STYLECHOKE TYPE FIRST FLANGE
COVER TYPE SECOND FLANGE
MATERIALALUMINUM ALL FLANGE
WAVEGUIDE LEG LENGTH1.714 INCHES NOMINAL
WAVEGUIDE LONGER LEG LENGTH3.504 INCHES NOMINAL
WAVEGUIDE CENTER TO CENTER DISTANCE3.504 INCHES NOMINAL
WAVEGUIDE HEIGHT3.504 INCHES NOMINAL
WAVEGUIDE OUTSIDE WIDTH1.255 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH1.122 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT0.500 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT0.630 INCHES NOMINAL
SURFACE TREATMENTCHROMIUM AND
PAINT AND
PASSIVATE ALL TUBING SEGMENT AND FLANGE ALL SURFACES
FLANGE INSIDE WIDTH1.122 INCHES NOMINAL FIRST FLANGE
1.255 INCHES NOMINAL SECOND FLANGE
FLANGE INSIDE HEIGHT0.630 INCHES NOMINAL FIRST FLANGE
0.500 INCHES NOMINAL SECOND FLANGE
FLANGE OUTSIDE WIDTH1.875 INCHES NOMINAL FIRST FLANGE
1.875 INCHES NOMINAL SECOND FLANGE
FLANGE OUTSIDE HEIGHT1.875 INCHES NOMINAL FIRST FLANGE
1.875 INCHES NOMINAL SECOND FLANGE
FLANGE DEPTH0.250 INCHES NOMINAL FIRST FLANGE
0.250 INCHES NOMINAL SECOND FLANGE
THREAD SERIES DESIGNATORUNC SINGLE FLANGE SINGLE CONNECTION FACILITY
NOMINAL THREAD SIZE0.164 INCHES SINGLE FLANGE SINGLE CONNECTION FACILITY
THREAD QUANTITY PER INCH32 SINGLE FLANGE SINGLE CONNECTION FACILITY
VOLTAGE STANDING WAVE RATIO1.08
FSC APPLICATION DATAANTENNA,RADAR,AIRCRAFT,BOMBING FIRE CONTROL
THE MANUFACTURERS DATA
MANUFACTURERS CODE49956
DESIGN CONTROL REFERENCE3780-1270G1


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