7690-01-369-6989 MARKER,IDENTIFICATION Index 5985-01-369-6991 ATTENUATOR,FIXED

National Stock Number:
5985-01-369-6990

Federal Supply Class:
5985

National Item Identification Number:
013696990

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.


Manufacturer Information:
1214388-20103538LOCKHEED MARTIN CORPORATION
1214388-20156232LOCKHEED MARTIN CORPORATION
315-0044-A1-7814949TROMPETER ELECTRONICS, INC.
NH1355598821NORTH HILLS SIGNAL PROCESSING CORP.


Techincal Specification:
COOLING METHODSELF-COOLED
FREQUENCY RANGE RATING+0.000 TO 500.000 MEGAHERTZ
IMPEDANCE RATING IN OHMS78.7 NOMINAL
OPERATING POSITIONALL POSITIONS
OVERALL DIAMETER0.540 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
OVERALL LENGTH1.640 INCHES MINIMUM AND 1.700 INCHES MAXIMUM
POWER RATING2.000 WATTS AVERAGE
PRECIOUS MATERIAL AND LOCATIONCONTACT SURFACE GOLD
PRECIOUS MATERIALGOLD
SPECIAL FEATURESTRIAXIAL CONNECTOR PLUG,MALE
STYLE DESIGNATORCOAXIAL MOUNTED


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