Product Details | WAVEGUIDE ASSEMBLY

5985-00-270-3142 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: BN3161200, BN316-1200, 100380, 5985-00-270-3142, 00-270-3142, 5985002703142, 002703142

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

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-270-3142

Drawings & Photos | NSN 5985-00-270-3142


Demand History | NSN 5985-00-270-3142

Part Number Request Date QTY Origin
100380 2024-08-222 2 us
100380 2024-08-222 3 us
100380 2022-08-214 16 United States

Cross Reference | NSN 5985-00-270-3142

Part Number Cage Code Manufacturer
100380 54647 MICROTECH, INC.
BN316-1200 66544 CONTINENTAL MICROWAVE AND TOOL CO., INC.
BN316-1200 80006 LITTON SYSTEMS INC AIRTRON DIV

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Technical Data | NSN 5985-00-270-3142

Characteristic Specifications
STYLE DESIGNATOR B1 STRAIGHT TYPE
WAVEGUIDE LENGTH 1.000 FEET NOMINAL
CROSS-SECTIONAL SHAPE STYLE A1 INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE OUTSIDE WIDTH 1.125 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH 0.900 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT 0.400 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT 0.625 INCHES NOMINAL
FLEXIBILITY FLEXIBLE SINGLE TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE J6 CONVOLUTE SINGLE TUBING SEGMENT
MATERIAL COPPER ALLOY SINGLE TUBING SEGMENT RUBBER SINGLE TUBING JACKET COPPER ALLOY ALL FLANGE
SURFACE TREATMENT SILVER SINGLE TUBING SEGMENT INSIDE SURFACES ANY ACCEPTABLE SINGLE TUBING SEGMENT OUTSIDE SURFACES SILVER ALL FLANGE INSIDE SURFACES ANY ACCEPTABLE ALL FLANGE OUTSIDE SURFACES
FLANGE QUANTITY 2
FLANGE STYLE C2 CHOKE TYPE FIRST FLANGE C28 COVER TYPE SECOND FLANGE
FLANGE INSIDE WIDTH 0.900 INCHES NOMINAL FIRST FLANGE 1.003 INCHES NOMINAL SECOND FLANGE
FLANGE INSIDE HEIGHT 0.400 INCHES NOMINAL FIRST FLANGE 0.505 INCHES NOMINAL SECOND FLANGE
FLANGE OUTSIDE WIDTH 1.625 INCHES NOMINAL FIRST FLANGE 1.625 INCHES NOMINAL SECOND FLANGE
FLANGE OUTSIDE HEIGHT 1.625 INCHES NOMINAL FIRST FLANGE 1.625 INCHES NOMINAL SECOND FLANGE
FLANGE DEPTH 0.438 INCHES NOMINAL FIRST FLANGE 0.438 INCHES NOMINAL SECOND FLANGE
FLANGE CONNECTING FACILITY AND QUANTITY 4 THREADED HOLE FIRST FLANGE SINGLE CONNECTION FACILITY 4 UNTHREADED HOLE SECOND FLANGE SINGLE CONNECTION FACILITY
FLANGE CONNECTING HOLE DIAMETER 0.169 INCHES NOMINAL SECOND FLANGE SINGLE CONNECTION FACILITY
THREAD SERIES DESIGNATOR UNC FIRST FLANGE SINGLE CONNECTION FACILITY
NOMINAL THREAD SIZE 0.164 INCHES FIRST FLANGE SINGLE CONNECTION FACILITY
THREAD CLASS ANY ACCEPTABLE FIRST FLANGE SINGLE CONNECTION FACILITY
THREAD DIRECTION RIGHT-HAND FIRST FLANGE SINGLE CONNECTION FACILITY
MAXIMUM OPERATING PRESSURE 30.0 POUNDS PER SQUARE INCH GAGE
INSERTION LOSS IN DECIBELS 0.15
VOLTAGE STANDING WAVE RATIO 1.10
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION FLANGE AND TUBING INSIDE SURFACE SILVER
MANUFACTURERS CODE 66544
DESIGN CONTROL REFERENCE BN316-1200

Restrictions/Controls & Freight Information | NSN 5985-00-270-3142

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:SItem contains silver
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 063520 WAVEGUIDE IN BOXES/CRATES
Less than car load rating P 77.5
Less than truck load rating W Rating Variable
Water commodity Code 723 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable