Product Details | NONIM ELECTRICAL HEATING ELEMENT

4520-00-079-1781 An electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and may be sheathed. Includes infrared elements. It is designed to transform electrical current into heat. It may include an automatic control to regulate the amount of heat generated.2042540000041300000441000004520000000

Part Alternates: 000791781

Plumbing, Heating, and Waste Disposal Equipment | Space and Water Heating Equipment

Supply Group (FSG) NSN Assign. NIIN
45 01 JAN 1963 00-079-1781

Cross Reference | NSN 4520-00-079-1781

Part Number Cage Code Manufacturer
A40 65586 CHROMALOX, INC. DBA OGDEN
MIL-A-22577 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4520-00-079-1781

Characteristic Specifications
ELEMENT RADIATION SPECTRUM NONINFRARED
THREAD SERIES DESIGNATOR UNF STUD
VOLTAGE IN VOLTS AND CURRENT TYPE 240.0 AC 2ND VOLTAGE
TERMINAL QUANTITY 2
NOMINAL THREAD SIZE 0.190 INCHES STUD
TERMINAL LENGTH 0.531 INCHES NOMINAL
FREQUENCY IN HERTZ 50.0 AND 60.0
MAXIMUM WATTAGE RATING IN WATTS 660.0 SINGLE VOLTAGE
ELEMENT QUANTITY 1
MATERIAL MAGNESIUM OXIDE RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION
BODY STYLE SINGLE HEAT RING
NONDEFINITIVE SPEC/STD DATA 2 TYPE
MATERIAL CHROMIUM SHEATH AND STEEL SHEATH
THREAD QUANTITY 32.0 PER INCH STUD
TERMINAL ARRANGEMENT STYLE IN LINE (TANDEM) AT ONE END
VOLTAGE IN VOLTS AND CURRENT TYPE 120.0 AC 1ST VOLTAGE
OUTSIDE DIAMETER 5.437 INCHES NOMINAL
WATT DENSITY RATING 16.0 PER SQUARE INCH SINGLE VOLTAGE
HEAT QUANTITY 1
PHASE SINGLE SINGLE VOLTAGE
MATERIAL CHROMIUM RESISTANCE WIRE AND NICKEL RESISTANCE WIRE
ELEMENT CONNECTION STYLE STUD TYPE

Restrictions/Controls & Freight Information | NSN 4520-00-079-1781

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information