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		                        | National Stock Number:
 5985-00-403-9306
 
 Federal Supply Class:
 5985
 
 National Item Identification Number:
 004039306
 
 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.
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 Manufacturer Information:
 
 | 1063665 | 66544 | FRONTGRADE TECHNOLOGIES INC. |  | 3196813 | 82577 | RAYTHEON COMPANY |  | 3275291 | 072E5 | VERTEX MODERNIZATION AND SUSTAINMENT LLC |  | 3275291 | 82577 | RAYTHEON COMPANY | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | OFFSET BEND TYPE |  | CROSS-SECTIONAL SHAPE STYLE | INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR |  | TUBING WALL CONSTRUCTION STYLE | SEAMLESS SINGLE TUBING SEGMENT |  | FLANGE QUANTITY | 2 |  | FLEXIBILITY | RIGID SINGLE TUBING SEGMENT |  | MATERIAL | ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE |  | WAVEGUIDE LENGTH | 4.040 INCHES NOMINAL |  | WAVEGUIDE CENTER TO CENTER DISTANCE | 0.400 INCHES NOMINAL |  | SURFACE TREATMENT | CHROMATE AND |  |  | PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES |  | MAXIMUM OPERATING PRESSURE | 45.0 POUNDS PER SQUARE INCH GAGE | 
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