Product Details | WAVEGUIDE ASSEMBLY

5985-00-181-0461 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: M2873330240, M287-3-33-0240, MILW2873, MILW287-3, FG112ADDB24, 5985-00-181-0461, 00-181-0461, 5985001810461, 001810461

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

Supply Group (FSG) NSN Assign. NIIN
59 24 MAR 1971 00-181-0461

Drawings & Photos | NSN 5985-00-181-0461


Cross Reference | NSN 5985-00-181-0461

Part Number Cage Code Manufacturer
FG112ADDB24 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M287-3-33-0240 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILW287-3 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5985-00-181-0461

Characteristic Specifications
STYLE DESIGNATOR B1 STRAIGHT TYPE
WAVEGUIDE LENGTH 2.000 FEET NOMINAL
CROSS-SECTIONAL SHAPE STYLE A1 INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE OUTSIDE WIDTH 1.250 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH 1.122 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT 0.497 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT 0.625 INCHES NOMINAL
FLEXIBILITY FLEXIBLE SINGLE TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE J1 SEAMLESS SINGLE TUBING SEGMENT
MATERIAL COPPER ALLOY SINGLE TUBING SEGMENT RUBBER SINGLE TUBING JACKET
SURFACE TREATMENT ANY ACCEPTABLE SINGLE TUBING SEGMENT INSIDE SURFACES ANY ACCEPTABLE SINGLE TUBING SEGMENT OUTSIDE SURFACES ANY ACCEPTABLE SINGLE FLANGE INSIDE SURFACES ANY ACCEPTABLE SINGLE FLANGE OUTSIDE SURFACES
FLANGE QUANTITY 2
FLANGE STYLE C28 COVER TYPE ALL FLANGES
FLANGE INSIDE WIDTH 1.253 INCHES NOMINAL ALL FLANGES
FLANGE INSIDE HEIGHT 0.628 INCHES NOMINAL ALL FLANGES
FLANGE OUTSIDE WIDTH 1.875 INCHES NOMINAL ALL FLANGES
FLANGE OUTSIDE HEIGHT 1.875 INCHES NOMINAL ALL FLANGES
FLANGE DEPTH 0.438 INCHES NOMINAL ALL FLANGES
FLANGE CONNECTING FACILITY AND QUANTITY 4 UNTHREADED HOLE ALL FLANGES SINGLE CONNECTION FACILITY
FLANGE CONNECTING HOLE DIAMETER 0.169 INCHES NOMINAL ALL FLANGES SINGLE CONNECTION FACILITY
MAXIMUM OPERATING PRESSURE 30.0 POUNDS PER SQUARE INCH GAGE
INSERTION LOSS IN DECIBELS 0.16
VOLTAGE STANDING WAVE RATIO 1.15
(NON-CORE DATA) TEST DATA DOCUMENT 81349-MILW287 SPECIFICATION
(NON-CORE DATA) TUBING MANUFACTURER PART NUMBER M85/1-073 SINGLE TUBING SEGMENT
(NON-CORE DATA) FLANGE MANUFACTURER PART NUMBER M3922/53-2 ALL FLANGES
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILW287-3
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M287-3-33-0240

Restrictions/Controls & Freight Information | NSN 5985-00-181-0461

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: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 P 77.5
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 5985-00-181-0461

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
Purchasing QTY
UOM
1
EA : Each