Product Details | WAVEGUIDE ASSEMBLY

5985-01-273-4203 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: 29049533, 2904953-3, 466133, 46613-3, 46613303, 46613-303, 5985-01-273-4203, 01-273-4203, 5985012734203, 012734203

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

Supply Group (FSG) NSN Assign. NIIN
59 25 FEB 1988 01-273-4203

Drawings & Photos | NSN 5985-01-273-4203


Demand History | NSN 5985-01-273-4203

Part Number Request Date QTY Origin
2904953-3 2025-03-77 1 DIBBS
46613-303 2025-03-77 1 DIBBS
2904953-3 2025-02-52 1 DIBBS
46613-303 2025-02-52 1 DIBBS
2904953-3 2024-09-256 2 DIBBS
46613-303 2024-09-256 2 DIBBS
2904953-3 2024-01-03 2 DIBBS
46613-303 2024-01-03 2 DIBBS
2904953-3 2023-09-258 1 DIBBS
46613-303 2023-09-258 1 DIBBS
2904953-3 2023-08-234 1 DIBBS
2904953-3 2023-08-234 1 DIBBS
46613-303 2023-08-234 1 DIBBS
46613-303 2023-08-234 1 DIBBS
2904953-3 2023-05-124 1 DIBBS
46613-303 2023-05-124 1 DIBBS
2904953-3 2022-10-293 1 DIBBS
46613-303 2022-10-293 1 DIBBS
2904953-3 2020-03-90 1 DIBBS
46613-303 2020-03-90 1 DIBBS
2904953-3 2019-07-192 1 DIBBS
46613-303 2019-07-192 1 DIBBS
5985-01-273-4203 2018-12-355 2 DIBBS
5985-01-273-4203 2012-03-62 7 DIBBS
5985-01-273-4203 2011-10-285 13 DIBBS
5985-01-273-4203 2011-09-246 13 DIBBS
29049533 2011-07-196 2 United States
5985-01-273-4203 2010-09-273 6 DIBBS
5985-01-273-4203 2009-05-125 4 DIBBS
5985-01-273-4203 2009-04-113 1 DIBBS
5985-01-273-4203 2008-09-246 1 DIBBS

Cross Reference | NSN 5985-01-273-4203

Part Number Cage Code Manufacturer
2904953-3 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
2904953-3 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
2904953-3 49956 RAYTHEON COMPANY DBA RAYTHEON
2904953-3 53711 NAVAL SEA SYSTEMS COMMAND
46613-3 52564 MEGA INDUSTRIES INC MEGA MICROWAVE DIV
46613-303 0G9Y7 MEGA INDUSTRIES LIMITED LIABILITY COMPANY

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Technical Data | NSN 5985-01-273-4203

Characteristic Specifications
STYLE DESIGNATOR B1 STRAIGHT TYPE
WAVEGUIDE LENGTH 4.250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE A1 INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE OUTSIDE WIDTH 1.178 INCHES MINIMUM AND 1.180 INCHES MAXIMUM
WAVEGUIDE INSIDE WIDTH 1.102 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT 0.497 INCHES NOMINAL
FLEXIBILITY FLEXIBLE SINGLE TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE J9 CORRUGATED SINGLE TUBING SEGMENT
MATERIAL COPPER ALLOY SINGLE TUBING SEGMENT AND FLANGE
SURFACE TREATMENT COPPER AND OXIDE SINGLE TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
(NON-CORE DATA) SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-14550 MIL SPEC ALL TREATMENT RESPONSES AND MIL-F-495 MIL SPEC ALL TREATMENT RESPONSES SINGLE TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
FLANGE QUANTITY 2
FLANGE STYLE C9 CONTACT TYPE ALL FLANGES
FLANGE INSIDE WIDTH 1.178 INCHES MINIMUM AND 1.180 INCHES MAXIMUM ALL FLANGES
FLANGE INSIDE HEIGHT 0.497 INCHES NOMINAL ALL FLANGES
FLANGE OUTSIDE WIDTH 2.500 INCHES NOMINAL ALL FLANGES
FLANGE OUTSIDE HEIGHT 1.750 INCHES NOMINAL ALL FLANGES
FLANGE DEPTH 0.340 INCHES NOMINAL ALL FLANGES
FLANGE CONNECTING FACILITY AND QUANTITY 8 UNTHREADED HOLE ALL FLANGES ALL CONNECTION FACILITIES
MAXIMUM OPERATING PRESSURE 10.0 POUNDS PER SQUARE INCH GAGE
VOLTAGE STANDING WAVE RATIO 1.10
SPECIAL FEATURES WAVEGUIDE INCLUDES SEVEN COPPER FINS MOUNTED ON EXTERIOR OF WAVEGUIDE
(NON-CORE DATA) FRAGILITY FACTOR MODERATELY RUGGED
III END ITEM IDENTIFICATION ARLEIGH BURKE CLASS DDG; MISSILE SYSTEM, AEGIS SURFACE (SMS) MK 7; TICONDEROGA CLASS CG (47)
III FSC APPLICATION DATA ANTENNAS,WAVEGUIDES,AND RELATED EQUIP.

Restrictions/Controls & Freight Information | NSN 5985-01-273-4203

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 5985-01-273-4203

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each