Product Details | ELECTRICAL DUMMY LOAD

5985-00-181-0278 A specific electrical element or set of electrical elements that are connected together to form a fixed arrangement and used as a substitute load for terminating an electrical circuit. A dummy load contains all the essential electrical characteristics necessary to terminate the circuit but does not function in the same manner as the load which it replaces. Examples are resistors used to replace antennas, batteries, loudspeakers, or the like. Includes single port terminations of twin lead, coaxial and waveguide transmission lines as low power terminations of a section of a transmission system in a specified manner. Includes dummy loads when arranged in a group or bank. Excludes power absorbers. See also LOAD BANK, ELECTRICAL.

Part Alternates: WF0035, 5985-00-181-0278, 00-181-0278, 5985001810278, 001810278

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

Supply Group (FSG) NSN Assign. NIIN
59 24 OCT 1970 00-181-0278

Drawings & Photos | NSN 5985-00-181-0278


Cross Reference | NSN 5985-00-181-0278

Part Number Cage Code Manufacturer
WF0035 00929 MICROLAB/FXR

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Technical Data | NSN 5985-00-181-0278

Characteristic Specifications
STYLE DESIGNATOR 18A WAVEGUIDE MOUNTED
OVERALL LENGTH 9.800 INCHES NOMINAL
OVERALL HEIGHT 4.100 INCHES NOMINAL
OVERALL WIDTH 3.600 INCHES NOMINAL
FREQUENCY RANGE RATING 3.950 TO 5.850 GIGAHERTZ
POWER RATING 2.000 KILOWATTS AVERAGE
IMPEDANCE RATING IN OHMS NOT RATED
VOLTAGE STANDING WAVE RATIO 1.10
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE 3.950 TO 5.850 GIGAHERTZ
TERMINATION TYPE WAVEGUIDE FLANGE
INTERNAL OPERATING PRESSURE 35.0 POUNDS PER SQUARE INCH GAGE
WAVEGUIDE FLANGE DESIGNATION UG-407/U
COOLING METHOD SELF-COOLED
OPERATING POSITION HORIZONTAL
III END ITEM IDENTIFICATION WSR-74C RADAR, LWR

Restrictions/Controls & Freight Information | NSN 5985-00-181-0278

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 062920 REGULATORS INDUCTION/VOLTAGE
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