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National Stock Number:
5985-00-904-6240
Federal Supply Class:
5985
National Item Identification Number:
009046240
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:
| 4444-5001G1 | 3B150 | RAYTHEON COMPANY | | 4444-5001G1 | 49956 | RAYTHEON COMPANY | | 4444-5001G1 | 54X10 | RAYTHEON COMPANY | | DA-345/FPS | 80058 | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM |
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Techincal Specification:
| COOLING METHOD | SELF-COOLED | | FREQUENCY RANGE RATING | +1250.000 TO 1350.000 MEGAHERTZ | | FUNCTIONAL DESCRIPTION | RESIDUAL LOAD FOR POLARIZER,CIRCULAR LINEAR (RADAR),ORTHOGONAL PORT DURING THE MODE SWITCH POSITION WHEN ONE TRANSMITTER IS IN DUMMY LOAD AND THE OTHER TRANSMITTER IS IN RADIATING | | OVERALL HEIGHT | 5.437 INCHES NOMINAL | | OVERALL LENGTH | 18.000 INCHES NOMINAL | | OVERALL WIDTH | 8.687 INCHES NOMINAL | | SPECIAL FEATURES | 1.25-1 VSWR MAX OVER FREQ RANGE,PRESSURE TYPE,TESTED TO 20 PSIG OF AIR WITHOUT DAMAGE OR LEAKAGE | | POWER RATING | 2.500 MEGAWATTS PEAK AND 800.000 WATTS AVERAGE | | VOLTAGE STANDING WAVE RATIO | 1.25 | | TERMINATION TYPE | WAVEGUIDE FLANGE |
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