Part 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.
Alternate Parts: WF0035, 5985-00-181-0278, 00-181-0278, 5985001810278, 001810278
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | OCT 24, 1970 | 00-181-0278 | 00335 ( DUMMY LOAD, ELECTRICAL ) |
REFERENCE DRAWINGS & PICTURES
WAVEGUIDE MOUNTED

Cross Reference | NSN 5985-00-181-0278
Part Number | Cage Code | Manufacturer |
---|---|---|
WF0035 | 00929 | MICROLAB/FXR |
Technical Data | NSN 5985-00-181-0278
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | 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 |
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 |
END ITEM IDENTIFICATION | WSR-74C RADAR, LWR |