4820-01-420-8061 VALVE,CHECK Index 4520-01-420-8063 HEATER,DUCT TYPE,STATIONARY

National Stock Number:
4520-01-420-8062

Federal Supply Class:
4520

National Item Identification Number:
014208062

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:
17750 PIECE 1119857THE ELECTRIC HEATER CO
17750 REV H19857THE ELECTRIC HEATER CO
17750-1119857THE ELECTRIC HEATER CO
F154403ES19857THE ELECTRIC HEATER CO


Techincal Specification:
ELEMENT QUANTITY3
ELEMENT RADIATION SPECTRUMNONINFRARED
ELEMENT CONNECTION STYLEHERMETICALLY SEALED STUD
BODY STYLETUBULAR, FLANGED, W/TERMINALS
BOLT CIRCLE DIAMETER5.000 INCHES NOMINAL
FLANGE DIAMETER6.000 INCHES NOMINAL
FLANGE THICKNESS0.375 INCHES NOMINAL
FREQUENCY IN HERTZ60.0
HEAT CONTROL TYPETHERMOSTAT
HEAT QUANTITY1
HOLE DIAMETER0.375 INCHES NOMINAL
HOLE OR SLOT QUANTITY6
LENGTH20.000 INCHES NOMINAL
OVERALL LENGTH23.1875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-H-22577 MIL SPEC SINGLE MATERIAL RESPONSE SHEATH
MATERIALCOPPER SHEATH
MAXIMUM WATTAGE RATING IN WATTS15000.0 SINGLE VOLTAGE
MOUNTING METHOD STYLEFLANGE TYPE MOUNTING FACILITY
NOMINAL THREAD SIZE0.250 INCHES STUD
NOMINAL THREAD SIZE0.375 INCHES MOUNTING FACILITY
PHASETHREE SINGLE VOLTAGE
VOLTAGE IN VOLTS AND CURRENT TYPE440.0 AC SINGLE VOLTAGE
TERMINAL LENGTH2.8125 INCHES NOMINAL
TERMINAL QUANTITY6
THERMOSTAT RANGE+90.0 TO 180.0 FAHRENHEIT
THREAD QUANTITY16 PER INCH MOUNTING FACILITY
THREAD QUANTITY28 PER INCH STUD
THREAD SERIES DESIGNATORUNF STUD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) MOUNTING FACILITY


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