Product Details | WAVEGUIDE ASSEMBLY

5985-00-444-5306 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: 123272, 1443481, 144348-1, 228856, 47384701, 47384-701, 5985-00-444-5306, 00-444-5306, 5985004445306, 004445306

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

Supply Group (FSG) NSN Assign. NIIN
59 28 DEC 1970 00-444-5306

Drawings & Photos | NSN 5985-00-444-5306


Cross Reference | NSN 5985-00-444-5306

Part Number Cage Code Manufacturer
123272 66544 CONTINENTAL MICROWAVE AND TOOL CO., INC.
123272 80006 LITTON SYSTEMS INC AIRTRON DIV
144348-1 24930 EXELIS INC. DBA RADAR, RECONNAISSANCE & UNDERSEA
228856 54647 MICROTECH, INC.
47384-701 52564 MEGA INDUSTRIES INC MEGA MICROWAVE DIV

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Technical Data | NSN 5985-00-444-5306

Characteristic Specifications
STYLE DESIGNATOR B1 STRAIGHT TYPE
WAVEGUIDE LENGTH 3.118 FEET NOMINAL
CROSS-SECTIONAL SHAPE STYLE A1 INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE OUTSIDE WIDTH 3.000 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH 2.840 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT 1.340 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT 1.500 INCHES NOMINAL
FLEXIBILITY FLEXIBLE SINGLE TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE J7 NULL-POINT SEAM FIRST TUBING SEGMENT J10 BELLOWS SECOND TUBING SEGMENT
MATERIAL ALUMINUM ALL FLANGE
FLANGE QUANTITY 2
FLANGE STYLE C8 CONTACT TYPE FIRST FLANGE C20 CONTACT, FOR SINGLE RIDGE WAVEGUIDE SECOND FLANGE
FLANGE INSIDE WIDTH 2.842 INCHES NOMINAL FIRST FLANGE 3.000 INCHES NOMINAL SECOND FLANGE
FLANGE INSIDE HEIGHT 1.342 INCHES NOMINAL FIRST FLANGE 1.500 INCHES NOMINAL SECOND FLANGE
FLANGE OUTSIDE WIDTH 4.500 INCHES NOMINAL FIRST FLANGE 4.500 INCHES NOMINAL SECOND FLANGE
FLANGE OUTSIDE HEIGHT 3.000 INCHES NOMINAL FIRST FLANGE 3.625 INCHES NOMINAL SECOND FLANGE
FLANGE DEPTH 0.690 INCHES NOMINAL FIRST FLANGE 0.810 INCHES NOMINAL SECOND FLANGE
FLANGE CONNECTING FACILITY AND QUANTITY 10 UNTHREADED HOLE FIRST FLANGE SINGLE CONNECTION FACILITY 4 THREADED HOLE SECOND FLANGE SINGLE CONNECTION FACILITY
FLANGE CONNECTING HOLE DIAMETER 0.169 INCHES NOMINAL FIRST FLANGE SINGLE CONNECTION FACILITY
THREAD SERIES DESIGNATOR UNC SECOND FLANGE SINGLE CONNECTION FACILITY
NOMINAL THREAD SIZE 0.312 INCHES SECOND FLANGE SINGLE CONNECTION FACILITY
THREAD CLASS 2B SECOND FLANGE SINGLE CONNECTION FACILITY
THREAD DIRECTION RIGHT-HAND SECOND FLANGE SINGLE CONNECTION FACILITY
MAXIMUM OPERATING PRESSURE 35.0 POUNDS PER SQUARE INCH GAGE
INSERTION LOSS IN DECIBELS 0.06
VOLTAGE STANDING WAVE RATIO 1.08
(NON-CORE DATA) TEST DATA DOCUMENT 81349-MILW287 SPECIFICATION
MANUFACTURERS CODE 24930
DESIGN CONTROL REFERENCE 144348-1

Restrictions/Controls & Freight Information | NSN 5985-00-444-5306

Category Code Description
Shelf-Life Code:0Nondeteriorative
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:DMunitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
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
Less than truck load rating W Rating Variable
Water commodity Code 723 unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
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

Management | NSN 5985-00-444-5306

Category Code Description
Cognizance Codes9NNavy-owned stocks of defense electronic material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9EDefense Supply Center Columbus
Columbus, OH 43218
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative