5985-01-236-6781, WAVEGUIDE ASSEMBLY

National Stock Number:
5985-01-236-6781

Federal Supply Class:
5985

National Item Identification Number:
012366781

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:

654E4415-805	81755	LOCKHEED MARTIN CORPORATION
TR60469	06351	MICROWAVE ENGINEERING CORPORATION

Techincal Specification:

STYLE DESIGNATOR	STRAIGHT TYPE
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT
FLANGE QUANTITY	2
FLANGE CONNECTING FACILITY AND QUANTITY	4 THREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES
	4 UNTHREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES
FLANGE STYLE	CHOKE TYPE FIRST FLANGE
	COVER TYPE SECOND FLANGE
FLEXIBILITY	RIGID SINGLE TUBING SEGMENT
MATERIAL	ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE
WAVEGUIDE LENGTH	2.804 INCHES MINIMUM AND
	2.824 INCHES MAXIMUM
WAVEGUIDE OUTSIDE WIDTH	0.847 INCHES MINIMUM AND
	0.853 INCHES MAXIMUM
WAVEGUIDE INSIDE WIDTH	0.747 INCHES MINIMUM AND
	0.753 INCHES MAXIMUM
WAVEGUIDE INSIDE HEIGHT	0.372 INCHES MINIMUM AND
	0.378 INCHES MAXIMUM
WAVEGUIDE OUTSIDE HEIGHT	0.472 INCHES MINIMUM AND
	0.478 INCHES MAXIMUM
SURFACE TREATMENT	PAINT AND
	PRIMER ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
FLANGE INSIDE WIDTH	0.747 INCHES MINIMUM AND
	0.753 INCHES MAXIMUM FIRST FLANGE
	0.747 INCHES MINIMUM AND
	0.753 INCHES MAXIMUM SECOND FLANGE
FLANGE INSIDE HEIGHT	0.372 INCHES MINIMUM AND
	0.378 INCHES MAXIMUM FIRST FLANGE
	0.372 INCHES MINIMUM AND
	0.378 INCHES MAXIMUM SECOND FLANGE
FLANGE OUTSIDE WIDTH	1.485 INCHES MINIMUM AND
	1.515 INCHES MAXIMUM FIRST FLANGE
	1.485 INCHES MINIMUM AND
	1.515 INCHES MAXIMUM SECOND FLANGE
FLANGE OUTSIDE HEIGHT	1.485 INCHES MINIMUM AND
	1.515 INCHES MAXIMUM FIRST FLANGE
	1.485 INCHES MINIMUM AND
	1.515 INCHES MAXIMUM SECOND FLANGE
FLANGE DEPTH	0.485 INCHES MINIMUM AND
	0.515 INCHES MAXIMUM FIRST FLANGE
	0.485 INCHES MINIMUM AND
	0.515 INCHES MAXIMUM SECOND FLANGE
FLANGE CONNECTING HOLE DIAMETER	0.144 INCHES MINIMUM AND
	0.147 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES
THREAD SERIES DESIGNATOR	UNC FIRST FLANGE ALL CONNECTION FACILITIES
NOMINAL THREAD SIZE	0.138 INCHES FIRST FLANGE ALL CONNECTION FACILITIES
THREAD CLASS	2B FIRST FLANGE ALL CONNECTION FACILITIES
THREAD DIRECTION	RIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES
MAXIMUM OPERATING PRESSURE	20.0 POUNDS PER SQUARE INCH GAGE
FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIP.

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