5985-00-291-8406, WAVEGUIDE ASSEMBLY

National Stock Number:
5985-00-291-8406

Federal Supply Class:
5985

National Item Identification Number:
002918406

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:

583Z1262-19

81755

LOCKHEED MARTIN CORPORATION

Techincal Specification:

STYLE DESIGNATOR	DOUBLE BEND TYPE
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
TUBING WALL CONSTRUCTION STYLE	STRAIGHT SEAM ALL TUBING SEGMENT
FLANGE QUANTITY	2
FLANGE CONNECTING FACILITY AND QUANTITY	8 THREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES
	8 UNTHREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES
FLANGE STYLE	CHOKE TYPE FIRST FLANGE
FLEXIBILITY	RIGID ALL TUBING SEGMENT
MATERIAL	COPPER ALLOY ALL TUBING SEGMENT AND FLANGE
WAVEGUIDE CENTER TO CENTER DISTANCE	7.510 INCHES NOMINAL
WAVEGUIDE HEIGHT	2.440 INCHES NOMINAL
WAVEGUIDE OUTSIDE WIDTH	1.995 INCHES MINIMUM AND
	2.005 INCHES MAXIMUM
WAVEGUIDE INSIDE WIDTH	1.867 INCHES MINIMUM AND
	1.877 INCHES MAXIMUM
WAVEGUIDE INSIDE HEIGHT	0.867 INCHES MINIMUM AND
	0.877 INCHES MAXIMUM
WAVEGUIDE OUTSIDE HEIGHT	0.995 INCHES MINIMUM AND
	1.005 INCHES MAXIMUM
BEND ANGLE IN DEG	90.0 FIRST BEND H-PLANE
	90.0 SECOND BEND H-PLANE
SURFACE TREATMENT	PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
FLANGE INSIDE WIDTH	1.867 INCHES MINIMUM AND
	1.877 INCHES MAXIMUM FIRST FLANGE
	2.002 INCHES MINIMUM AND
	2.005 INCHES MAXIMUM SECOND FLANGE
FLANGE INSIDE HEIGHT	0.867 INCHES MINIMUM AND
	0.877 INCHES MAXIMUM FIRST FLANGE
	1.002 INCHES MINIMUM AND
	1.005 INCHES MAXIMUM SECOND FLANGE
FLANGE OUTSIDE DIAMETER	3.610 INCHES MINIMUM AND
	3.640 INCHES MAXIMUM FIRST FLANGE
	3.610 INCHES MINIMUM AND
	3.640 INCHES MAXIMUM SECOND FLANGE
FLANGE DEPTH	0.922 INCHES MINIMUM AND
	0.953 INCHES MAXIMUM FIRST FLANGE
	0.360 INCHES MINIMUM AND
	0.390 INCHES MAXIMUM SECOND FLANGE
FLANGE CONNECTING HOLE DIAMETER	0.199 INCHES MINIMUM AND
	0.203 INCHES MAXIMUM SECOND FLANGE ALL CONNECTION FACILITIES
THREAD SERIES DESIGNATOR	UNF FIRST FLANGE ALL CONNECTION FACILITIES
NOMINAL THREAD SIZE	0.190 INCHES FIRST FLANGE ALL CONNECTION FACILITIES
THREAD CLASS	2B FIRST FLANGE ALL CONNECTION FACILITIES
THREAD QUANTITY PER INCH	32 FIRST FLANGE ALL CONNECTION FACILITIES
THREAD DIRECTION	RIGHT-HAND FIRST FLANGE ALL CONNECTION FACILITIES
MAXIMUM OPERATING PRESSURE	15.0 POUNDS PER SQUARE INCH GAGE
SPECIAL FEATURES	TWO WR187BH32 90.0 DEG MITER BENDS
FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

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