5985-00-001-1870, WAVEGUIDE ASSEMBLY

National Stock Number:
5985-00-001-1870

Federal Supply Class:
5985

National Item Identification Number:
000011870

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:

32-87850-77	76301	THE BOEING COMPANY
32-87850-85	76301	THE BOEING COMPANY
TDRFT14034	06351	MICROWAVE ENGINEERING CORPORATION
TDRFT14035	06351	MICROWAVE ENGINEERING CORPORATION

Techincal Specification:

CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR
FLANGE CONNECTING FACILITY AND QUANTITY	2 THREADED HOLE(S) ALL FLANGES FIRST CONNECTION FACILITY
FLANGE CONNECTING FACILITY AND QUANTITY	2 UNTHREADED HOLE(S) ALL FLANGES SECOND CONNECTION FACILITY
FLANGE CONNECTING HOLE DIAMETER	0.095 INCHES MINIMUM AND 0.096 INCHES MAXIMUM ALL FLANGES SECOND CONNECTION FACILITY
FLANGE QUANTITY	2
FLEXIBILITY	FLEXIBLE SECOND TUBING SEGMENT
FLEXIBILITY	RIGID FIRST TUBING SEGMENT
MATERIAL	ALUMINUM ALLOY FIRST TUBING SEGMENT
MATERIAL	COPPER ALLOY SECOND TUBING SEGMENT
MATERIAL	RUBBER CHLOROPRENE OR RUBBER SILICONE SINGLE TUBING JACKET
NOMINAL THREAD SIZE	0.138 INCHES ALL FLANGES FIRST CONNECTION FACILITY
PRECIOUS MATERIAL AND LOCATION	WAVEGUIDE SURFACES SILVER
PRECIOUS MATERIAL	SILVER
SPECIAL FEATURES	FLEXIBLE PORTION COVERED W/ MOLDED NEOPRENE OR SILICONE JACKET DEPENDING ON USE; RIGID SECTION HAS BOSS PER MS33649-3; NEITHER FLANGE PRESSURIZED
TUBING TWIST ANGLE IN DEG	37.5 FIRST TUBING SEGMENT
TUBING TWIST TYPE	STRAIGHT TWIST FIRST TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE	CONVOLUTE SECOND TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE	SEAMLESS FIRST TUBING SEGMENT
VOLTAGE STANDING WAVE RATIO	1.40
WAVEGUIDE LENGTH	17.720 INCHES MINIMUM AND 17.780 INCHES MAXIMUM
WAVEGUIDE CENTER TO CENTER DISTANCE	1.020 INCHES MINIMUM AND 1.100 INCHES MAXIMUM
WAVEGUIDE INSIDE HEIGHT	0.321 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH	0.691 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT	0.421 INCHES NOMINAL
WAVEGUIDE OUTSIDE WIDTH	0.791 INCHES NOMINAL
STYLE DESIGNATOR	OFFSET BEND TYPE
SUPPLEMENTARY FEATURES	SECOND 52.5 DEG TWIST IN 1ST TUBING SEGMENT; MARKED ONE END W/ARROW AND LETTERS FWD
SURFACE TREATMENT	SILVER SECOND TUBING SEGMENT ALL SURFACES
THREAD CLASS	2B ALL FLANGES FIRST CONNECTION FACILITY
THREAD DIRECTION	RIGHT-HAND ALL FLANGES FIRST CONNECTION FACILITY
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) ALL FLANGES FIRST CONNECTION FACILITY

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