5985-01-120-9220, WAVEGUIDE ASSEMBLY

National Stock Number:
5985-01-120-9220

Federal Supply Class:
5985

National Item Identification Number:
011209220

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:

M3970/16-004	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-3970/16	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
UG-847/U	80058	JOINT ELECTRONICS TYPE DESIGNATION SYSTEM
MIL-W-3970/16	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

BEND ANGLE IN DEG	90.0 SINGLE BEND H-PLANE
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE DEPTH	0.438 INCHES NOMINAL FIRST FLANGE
FLANGE DEPTH	0.625 INCHES NOMINAL SECOND FLANGE
FLANGE CONNECTING FACILITY AND QUANTITY	4 THREADED HOLE(S) SECOND FLANGE ALL CONNECTION FACILITIES
FLANGE CONNECTING FACILITY AND QUANTITY	4 UNTHREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES
FLANGE CONNECTING HOLE DIAMETER	0.169 INCHES NOMINAL SINGLE FLANGE ALL CONNECTION FACILITIES
FLANGE INSIDE WIDTH	1.122 INCHES NOMINAL SECOND FLANGE
FLANGE INSIDE WIDTH	1.255 INCHES NOMINAL FIRST FLANGE
FLANGE INSIDE DIAMETER	1.625 INCHES NOMINAL SINGLE FLANGE
FLANGE INSIDE HEIGHT	0.497 INCHES NOMINAL SECOND FLANGE
FLANGE INSIDE HEIGHT	0.630 INCHES NOMINAL FIRST FLANGE
FLANGE OUTSIDE HEIGHT	1.875 INCHES NOMINAL FIRST FLANGE
FLANGE OUTSIDE HEIGHT	1.875 INCHES NOMINAL SECOND FLANGE
FLANGE OUTSIDE WIDTH	1.875 INCHES NOMINAL FIRST FLANGE
FLANGE OUTSIDE WIDTH	1.875 INCHES NOMINAL SECOND FLANGE
FLANGE QUANTITY	2
FLANGE STYLE	CHOKE TYPE SECOND FLANGE
FLANGE STYLE	COVER TYPE FIRST FLANGE
FLEXIBILITY	RIGID SINGLE TUBING SEGMENT
INSERTION LOSS IN DECIBELS	0.06
MATERIAL	METAL SINGLE TUBING SEGMENT AND FLANGE
NOMINAL THREAD SIZE	0.164 INCHES SINGLE FLANGE ALL CONNECTION FACILITIES
SPECIFICATION/STANDARD DATA	81349-MIL-W-3970/16 GOVERNMENT SPECIFICATION
VOLTAGE STANDING WAVE RATIO	1.08
WAVEGUIDE OFFSET DISTANCE	1.869 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT	1.625 INCHES NOMINAL
WAVEGUIDE OUTSIDE WIDTH	1.625 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT	1.005 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH	0.505 INCHES NOMINAL
WAVEGUIDE LONGER OFFSET DISTANCE	1.869 INCHES NOMINAL
STYLE DESIGNATOR	CORNER TYPE
THREAD CLASS	2B SINGLE FLANGE ALL CONNECTION FACILITIES
THREAD DIRECTION	RIGHT-HAND SINGLE FLANGE ALL CONNECTION FACILITIES
THREAD QUANTITY PER INCH	32 SINGLE FLANGE ALL CONNECTION FACILITIES
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) SINGLE FLANGE ALL CONNECTION FACILITIES
TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT

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