2920-01-301-7968 RELAY-SOLENOID,ENGINE STARTER,EL Index 3950-01-301-7970 WINCH,DRUM,POWER OPERATED

National Stock Number:
4540-01-301-7969

Federal Supply Class:
4540

National Item Identification Number:
013017969

Description:
HEATING ELEMENT,ELECTRICAL,IMMER

Detail:
An electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and a sheath. It is designed to transform electrical current into heat while immersed in a liquid to be heated or in contact with materials to be melted. It may include an automatic control to regulate the amount of heat generated.


Manufacturer Information:
156-500505-01465586CHROMALOX INC
MTI-390E2VWXX65586CHROMALOX INC


Techincal Specification:
ELEMENT CONNECTION STYLETERMINAL SCREW
ELEMENT RADIATION SPECTRUMNONINFRARED
ELEMENT QUANTITY1
BODY STYLETUBULAR, SCREW TYPE
FREQUENCY IN HERTZ60.0
HEAT QUANTITY1
LENGTH24.000 INCHES NOMINAL
OVERALL LENGTH30.250 INCHES NOMINAL
MATERIALNICKEL ALLOY SHEATH
MAXIMUM WATTAGE RATING IN WATTS3000.0 SINGLE VOLTAGE
MOUNTING FACILITY LENGTH1.000 INCHES NOMINAL
MOUNTING METHOD STYLESCREW PLUG OR BUSHING TYPE MOUNTING FACILITY
NOMINAL THREAD SIZE0.190 INCHES SCREW
NOMINAL THREAD SIZE2.500 INCHES MOUNTING FACILITY
PHASETHREE SINGLE VOLTAGE
WATT DENSITY RATING40.0 PER SQUARE INCH SINGLE VOLTAGE
TERMINAL BOX ENVIRONMENTAL PROTECTIONEXPLOSION RESISTANT
TERMINAL QUANTITY3
THREAD QUANTITY24.0 PER INCH SCREW
THREAD QUANTITY8.0 PER INCH MOUNTING FACILITY
THREAD SERIES DESIGNATORNPT MOUNTING FACILITY
THREAD SERIES DESIGNATORUNC SCREW
VOLTAGE IN VOLTS AND CURRENT TYPE440.0 AC SINGLE VOLTAGE


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