Product Details | WAVEGUIDE ASSEMBLY

5985-00-840-4635 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: M287/3-41-0480, M2873410480, MIL-DTL-287/3, MILDTL2873, MIL-W-287/3, MILW2873, FG090ADDB48, 5985-00-840-4635, 00-840-4635, 5985008404635, 008404635

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

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-840-4635

Drawings & Photos | NSN 5985-00-840-4635


Cross Reference | NSN 5985-00-840-4635

Part Number Cage Code Manufacturer
FG090ADDB48 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M287/3-41-0480 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-DTL-287/3 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-W-287/3 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5985-00-840-4635

Characteristic Specifications
STYLE DESIGNATOR B1 STRAIGHT TYPE
WAVEGUIDE LENGTH 4.000 FEET NOMINAL
CROSS-SECTIONAL SHAPE STYLE A1 INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE OUTSIDE WIDTH 1.000 INCHES NOMINAL
WAVEGUIDE INSIDE WIDTH 0.900 INCHES NOMINAL
WAVEGUIDE INSIDE HEIGHT 0.400 INCHES NOMINAL
WAVEGUIDE OUTSIDE HEIGHT 0.500 INCHES NOMINAL
FLEXIBILITY FLEXIBLE SINGLE TUBING SEGMENT
TUBING WALL CONSTRUCTION STYLE J1 SEAMLESS SINGLE TUBING SEGMENT
TUBING TWIST TYPE TWISTABLE SINGLE TUBING SEGMENT
TUBING TWIST ANGLE IN DEG 95.0 SINGLE TUBING SEGMENT
MATERIAL ALUMINUM ALLOY ALL FLANGE
SURFACE TREATMENT ANY ACCEPTABLE ALL FLANGE INSIDE SURFACES ANY ACCEPTABLE ALL FLANGE OUTSIDE SURFACES
FLANGE QUANTITY 2
FLANGE STYLE C28 COVER TYPE ALL FLANGES
FLANGE INSIDE WIDTH 1.003 INCHES NOMINAL ALL FLANGES
FLANGE INSIDE HEIGHT 0.505 INCHES NOMINAL SINGLE FLANGE
FLANGE OUTSIDE WIDTH 1.625 INCHES NOMINAL ALL FLANGES
FLANGE OUTSIDE HEIGHT 1.625 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 10.00
VOLTAGE STANDING WAVE RATIO 1.15
(NON-CORE DATA) TEST DATA DOCUMENT 81349-MIL-W-287 SPECIFICATION
SPECIFICATION/STANDARD DATA 81349-MIL-W-287/3 GOVERNMENT SPECIFICATION
(NON-CORE DATA) TUBING MANUFACTURER PART NUMBER M85/1-077 SINGLE TUBING SEGMENT
(NON-CORE DATA) FLANGE MANUFACTURER PART NUMBER M3922/53-3 ALL FLANGES
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-DTL-287/3
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M287/3-41-0480

Restrictions/Controls & Freight Information | NSN 5985-00-840-4635

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 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

Management | NSN 5985-00-840-4635

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each