Product Details | WAVEGUIDE ASSEMBLY

5985-01-122-1612 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.

Part Alternates: M287/3-35-0180, M2873350180, MIL-W-287/3, MILW2873, 5985-01-122-1612, 01-122-1612, 5985011221612, 011221612

Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment

Supply Group (FSG) NSN Assign. NIIN
59 01-122-1612

Drawings & Photos | NSN 5985-01-122-1612


Demand History | NSN 5985-01-122-1612

Part Number Request Date QTY Origin
5985-01-122-1612 2012-08-233 1 US
5985-01-122-1612 2011-04-110 2 DIBBS
5985-01-122-1612 2009-05-132 2 DIBBS

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Technical Data | NSN 5985-01-122-1612

Characteristic Specifications
STYLE DESIGNATOR B1 STRAIGHT TYPE
WAVEGUIDE LENGTH 1.500 FEET NOMINAL
CROSS-SECTIONAL SHAPE STYLE A1 INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE OUTSIDE WIDTH 1.875 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH 1.255 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT 0.630 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT 1.875 INCHES NOMINAL
FLEXIBILITY FLEXIBLE SINGLE TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE J1 SEAMLESS SINGLE TUBING SEGMENT
TUBING TWIST TYPE STRAIGHT TWIST SINGLE TUBING SEGMENT
TUBING TWIST ANGLE IN DEG 85.0 SINGLE TUBING SEGMENT
MATERIAL COPPER ALLOY SINGLE TUBING SEGMENT AND FLANGE
SURFACE TREATMENT ANY ACCEPTABLE SINGLE TUBING SEGMENT AND FLANGE ALL SURFACES
FLANGE QUANTITY 2
FLANGE STYLE C3 CHOKE TYPE FIRST FLANGE C28 COVER TYPE SECOND FLANGE
FLANGE INSIDE WIDTH 1.270 INCHES NOMINAL FIRST FLANGE 1.255 INCHES NOMINAL SECOND FLANGE
FLANGE INSIDE HEIGHT 0.497 INCHES NOMINAL FIRST FLANGE 0.630 INCHES NOMINAL SECOND FLANGE
FLANGE OUTSIDE WIDTH 1.875 INCHES NOMINAL FIRST FLANGE 1.875 INCHES NOMINAL SECOND FLANGE
FLANGE OUTSIDE HEIGHT 1.875 INCHES NOMINAL FIRST FLANGE 1.875 INCHES NOMINAL SECOND FLANGE
FLANGE INSIDE DIAMETER 1.625 INCHES NOMINAL SINGLE FLANGE
FLANGE DEPTH 0.625 INCHES NOMINAL FIRST FLANGE 0.438 INCHES NOMINAL SECOND FLANGE
FLANGE CONNECTING FACILITY AND QUANTITY 4 UNTHREADED HOLE FIRST FLANGE ALL CONNECTION FACILITIES 4 THREADED HOLE SECOND FLANGE ALL CONNECTION FACILITIES
FLANGE CONNECTING HOLE DIAMETER 0.169 INCHES NOMINAL SINGLE FLANGE ALL CONNECTION FACILITIES
THREAD SERIES DESIGNATOR UNC SINGLE FLANGE ALL CONNECTION FACILITIES
NOMINAL THREAD SIZE 0.164 INCHES SINGLE FLANGE ALL CONNECTION FACILITIES
THREAD CLASS 28 SINGLE FLANGE ALL CONNECTION FACILITIES
THREAD QUANTITY PER INCH 32 SINGLE FLANGE ALL CONNECTION FACILITIES
THREAD DIRECTION RIGHT-HAND SINGLE FLANGE ALL CONNECTION FACILITIES
MAXIMUM OPERATING PRESSURE 30.0 POUNDS PER SQUARE INCH GAGE
INSERTION LOSS IN DECIBELS 0.08
VOLTAGE STANDING WAVE RATIO 1.14
(NON-CORE DATA) TEST DATA DOCUMENT 81349-MIL-W-287 SPECIFICATION
SPECIFICATION/STANDARD DATA 81349-MIL-W-287/3 GOVERNMENT SPECIFICATION
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-W-287/3

Restrictions/Controls & Freight Information | NSN 5985-01-122-1612

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Category Code Description
No Freight Information