5985-00-537-4441, WAVEGUIDE ASSEMBLY

National Stock Number:
5985-00-537-4441

Federal Supply Class:
5985

National Item Identification Number:
005374441

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:

M3970/7-011	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-3970/7	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-W-3970/7	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
UG-870/U	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

STYLE DESIGNATOR	BEND 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 UNTHREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES
	4 THREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES
FLANGE STYLE	CHOKE TYPE FIRST FLANGE
	COVER TYPE SECOND FLANGE
FLEXIBILITY	RIGID SINGLE TUBING SEGMENT
MATERIAL	COPPER ALLOY ALL FLANGE
WAVEGUIDE LONGER OFFSET DISTANCE	2.586 INCHES MINIMUM AND
	2.616 INCHES MAXIMUM
WAVEGUIDE OFFSET DISTANCE	2.586 INCHES MINIMUM AND
	2.616 INCHES MAXIMUM
WAVEGUIDE OUTSIDE WIDTH	0.702 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH	0.622 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT	0.311 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT	0.391 INCHES NOMINAL
BEND ANGLE IN DEG	90.0 SINGLE BEND E-PLANE
FLANGE INSIDE WIDTH	0.622 INCHES NOMINAL FIRST FLANGE
	0.705 INCHES NOMINAL SECOND FLANGE
FLANGE INSIDE HEIGHT	0.311 INCHES NOMINAL FIRST FLANGE
	0.394 INCHES NOMINAL SECOND FLANGE
FLANGE OUTSIDE WIDTH	1.312 INCHES NOMINAL FIRST FLANGE
	1.313 INCHES NOMINAL SECOND FLANGE
FLANGE OUTSIDE HEIGHT	1.312 INCHES NOMINAL FIRST FLANGE
	1.313 INCHES NOMINAL SECOND FLANGE
FLANGE INSIDE DIAMETER	0.994 INCHES NOMINAL FIRST FLANGE
FLANGE DEPTH	0.375 INCHES NOMINAL FIRST FLANGE
	0.313 INCHES NOMINAL SECOND FLANGE
FLANGE CONNECTING HOLE DIAMETER	0.169 INCHES MINIMUM AND
	0.172 INCHES MAXIMUM FIRST FLANGE ALL CONNECTION FACILITIES
THREAD SERIES DESIGNATOR	UNC SECOND FLANGE ALL CONNECTION FACILITIES
NOMINAL THREAD SIZE	0.138 INCHES SECOND FLANGE ALL CONNECTION FACILITIES
THREAD CLASS	2A SECOND FLANGE ALL CONNECTION FACILITIES
THREAD DIRECTION	RIGHT-HAND SECOND FLANGE ALL CONNECTION FACILITIES
VOLTAGE STANDING WAVE RATIO	1.05
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-DTL-3970/7
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M3970/7-011

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