3020-00-058-0297 GEAR,SPUR Index 4540-00-058-0299 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE

National Stock Number:
4540-00-058-0298

Federal Supply Class:
4540

National Item Identification Number:
000580298

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:
431446-20UU57BLUE WAVE ULTRASONICS INC
431446-2REVE99251MISSION SYSTEMS DAVENPORT INC.
J8AXN45A79221WATLOW ELECTRIC MANUFACTURING CO


Techincal Specification:
EFFECTIVE HEATING LENGTH7.063 INCHES NOMINAL
ELEMENT CONNECTION STYLEWIRE LEAD
ELEMENT QUANTITY1
ELEMENT RADIATION SPECTRUMNONINFRARED
BODY STYLETUBULAR, THREADED
FREQUENCY IN HERTZ50.0 AND 60.0
HEAT QUANTITY1
LENGTH7.000 INCHES NOMINAL
OUTSIDE DIAMETER0.500 INCHES NOMINAL
OVERALL LENGTH10.625 INCHES NOMINAL
MATERIALASBESTOS RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION
MATERIALCOPPER ALLOY SHEATH
MATERIALCOPPER RESISTANCE WIRE
MAXIMUM WATTAGE RATING IN WATTS2000.0 SINGLE VOLTAGE
MOUNTING FACILITY LENGTH0.500 INCHES NOMINAL
MOUNTING METHOD STYLESCREW PLUG OR BUSHING TYPE MOUNTING FACILITY
NOMINAL THREAD SIZE0.375 INCHES STUD
PHASESINGLE SINGLE VOLTAGE
WATT DENSITY RATING136.0 PER SQUARE INCH SINGLE VOLTAGE
TERMINAL LENGTH48.000 INCHES NOMINAL
TERMINAL QUANTITY2
THREAD QUANTITY18.0 PER INCH STUD
THREAD SERIES DESIGNATORNPT STUD
VOLTAGE IN VOLTS AND CURRENT TYPE230.0 AC SINGLE VOLTAGE


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