5985-00-073-0718, WAVEGUIDE ASSEMBLY

National Stock Number:
5985-00-073-0718

Federal Supply Class:
5985

National Item Identification Number:
000730718

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:

1005614	56232	LOCKHEED MARTIN CORPORATION
2269790	10001	NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
2269790REVC	53711	NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT
FLANGE QUANTITY	2
FLANGE CONNECTING FACILITY AND QUANTITY	8 THREADED HOLE FIRST FLANGE SINGLE CONNECTION FACILITY
	8 UNTHREADED HOLE SECOND FLANGE SINGLE CONNECTION FACILITY
FLANGE STYLE	CHOKE TYPE FIRST FLANGE
	CONTACT TYPE SECOND FLANGE
FLEXIBILITY	RIGID SINGLE TUBING SEGMENT
MATERIAL	ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE
WAVEGUIDE INSIDE WIDTH	1.870 INCHES MINIMUM AND
	1.874 INCHES MAXIMUM
WAVEGUIDE INSIDE HEIGHT	0.870 INCHES MINIMUM AND
	0.874 INCHES MAXIMUM
WAVEGUIDE OUTSIDE HEIGHT	1.172 INCHES NOMINAL
BEND ANGLE IN DEG	43.2 FIRST BEND H-PLANE
	90.0 SECOND BEND E-PLANE
	90.0 THIRD BEND H-PLANE
SURFACE TREATMENT	ENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
FLANGE INSIDE WIDTH	1.868 INCHES MINIMUM AND
	1.876 INCHES MAXIMUM FIRST FLANGE
	2.002 INCHES MINIMUM AND
	2.005 INCHES MAXIMUM SECOND FLANGE
FLANGE INSIDE HEIGHT	0.868 INCHES MINIMUM AND
	0.876 INCHES MAXIMUM FIRST FLANGE
	1.002 INCHES MINIMUM AND
	1.005 INCHES MAXIMUM SECOND FLANGE
FLANGE OUTSIDE DIAMETER	3.625 INCHES NOMINAL FIRST FLANGE
	3.625 INCHES NOMINAL SECOND FLANGE
FLANGE DEPTH	0.938 INCHES NOMINAL FIRST FLANGE
	0.281 INCHES NOMINAL SECOND FLANGE
FLANGE CONNECTING HOLE DIAMETER	0.203 INCHES MINIMUM AND
	0.209 INCHES MAXIMUM SECOND FLANGE SINGLE CONNECTION FACILITY
THREAD SERIES DESIGNATOR	UNC FIRST FLANGE SINGLE CONNECTION FACILITY
NOMINAL THREAD SIZE	0.190 INCHES FIRST FLANGE SINGLE CONNECTION FACILITY
THREAD CLASS	2B FIRST FLANGE SINGLE CONNECTION FACILITY
THREAD DIRECTION	RIGHT-HAND FIRST FLANGE SINGLE CONNECTION FACILITY
MAXIMUM OPERATING PRESSURE	40.0 POUNDS PER SQUARE INCH GAGE
SPECIAL FEATURES	ALUMINUM ANGLE BRACKET 3.906 IN. LG. BY 1.000 IN. H. ON ONE END OF WAVEGUIDE ASSEMBLY,TUBING WALL CONSTRUCTION CAN ALSO BE LAMINATED
FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

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