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National Stock Number:
5985-01-250-1239
Federal Supply Class:
5985
National Item Identification Number:
012501239
Description:
DUMMY LOAD,ELECTRICAL
Detail:
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.
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Manufacturer Information:
| 7490A20H01 | 18323 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | WL-0055 | 00929 | MICROLAB/FXR LLC | | WL-B68 | 00929 | MICROLAB/FXR LLC |
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Techincal Specification:
| BODY DIAMETER | 3.000 INCHES MAXIMUM | | COOLANT CHAMBER PRESSURE | 00.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES | | COOLING METHOD | FORCED LIQUID | | COOLING SYSTEM COOLANT FLOW RATE | 0.75 GALLONS PER MINUTE | | DISCHARGE CONNECTION THREAD LOCATION | INTERNAL | | FREQUENCY RANGE RATING | +8.200 TO 12.400 GIGAHERTZ | | IMPEDANCE RATING IN OHMS | 50.0 NOMINAL | | INPUT COOLANT TEMP | 105.0 FAHRENHEIT | | INTAKE CONNECTION THREAD LOCATION | INTERNAL | | OPERATING POSITION | ALL POSITIONS | | OVERALL LENGTH | 7.490 INCHES NOMINAL | | OVERALL WIDTH | 3.500 INCHES MAXIMUM | | POWER RATING | 1.000 KILOWATTS AVERAGE AND 0.350 MEGAWATTS PEAK | | SPECIAL HANDLING FEATURE | RADIOACTIVE | | VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE | +8.200 TO 12.400 GIGAHERTZ | | VOLTAGE STANDING WAVE RATIO | 1.10 | | WAVEGUIDE FLANGE DESIGNATION | UG-135/U | | STYLE DESIGNATOR | WAVEGUIDE MOUNTED | | TERMINATION TYPE | WAVEGUIDE FLANGE |
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