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Part Number

Part Number:
NSN:
NIIN:
Item Name:
DUMMY LOAD , ELECTRICAL

Definition:

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.

CAGE Information

Code Company
18323 NORTHROP GRUMMAN SYSTEMS CORPORATION

Federal Supply Class

Title

ANTENNAS, WAVEGUIDES, AND RELATE

Inclusions:

INCLUDES AERIALS; MASTS; TOWER EQUIPMENT; ATTENUATORS; COUPLERS; TRANSMISSION LINES.

Exclusions:

EXCLUDES TOWER STRUCTURES.

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AKSC INTAKE CONNECTION THREAD LOCATION INTERNAL
AWNC INTERNAL OPERATING PRESSURE 10.0 POUNDS PER SQUARE INCH GAGE
ABHP OVERALL LENGTH 7.490 INCHES NOMINAL
ARNH OPERATING POSITION ALL POSITIONS
ACYW IMPEDANCE RATING IN OHMS 50.0 NOMINAL
AJDB POWER RATING 1.000 KILOWATTS AVERAGE AND 0.350 MEGAWATTS PEAK
AWNL INPUT COOLANT TEMP 105.0 DEG FAHRENHEIT
BBRJ SPECIAL HANDLING FEATURE RADIOACTIVE
BFMF COOLING METHOD FORCED LIQUID
AAXT COOLING SYSTEM COOLANT FLOW RATE 0.75 GALLONS PER MINUTE
STYL STYLE DESIGNATOR WAVEGUIDE MOUNTED
AWNJ COOLANT CHAMBER PRESSURE 100.0 POUNDS PER SQUARE INCH GAGE
ABMK OVERALL WIDTH 3.500 INCHES MAXIMUM
AKRZ TERMINATION TYPE WAVEGUIDE FLANGE
ASAZ DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR 1/4-18 NPT
AHTW VOLTAGE STANDING WAVE RATIO 1.10
AKSD DISCHARGE CONNECTION THREAD LOCATION INTERNAL
AKNK VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE +8.200/+12.400 GIGAHERTZ
ASWT INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR 1/4-18 NPT
AKSA WAVEGUIDE FLANGE DESIGNATION UG-135/U
AFGQ FREQUENCY RANGE RATING +8.200/+12.400 GIGAHERTZ
AWPB RF CONNECTOR CHANGING FEATURE NOT INCLUDED
ABPM BODY DIAMETER 3.000 INCHES MAXIMUM

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