Product Details | NONIM ELECTRICAL HEATING ELEMENT

4520-00-909-4840 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: 009094840

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

Supply Group (FSG) NSN Assign. NIIN
45 01 JAN 1960 00-909-4840

Cross Reference | NSN 4520-00-909-4840

Part Number Cage Code Manufacturer
4655-1-2 15280 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION
4655-1-2 26916 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE
FL8411 15235 CROUSE-HINDS CO
K210HR201B 82187 NATIONAL WEATHER SERVICE DBA NATIONAL WEATHER SERVICE OHD1
SEF21 13426 EMERSON ELECTRIC CO CHROMALOX DIV
SEF21 65586 CHROMALOX, INC. DBA OGDEN
SEF21-1000WATT 65586 CHROMALOX, INC. DBA OGDEN

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Technical Data | NSN 4520-00-909-4840

Characteristic Specifications
ELEMENT RADIATION SPECTRUM NONINFRARED
MATERIAL IRON SHEATH
THREAD SERIES DESIGNATOR UNF STUD
MOUNTING METHOD STYLE SLOT OR HOLE TYPE MOUNTING FACILITY
WIDTH 2.000 INCHES NOMINAL
BODY STYLE STRIP, FINNED
WATT DENSITY RATING 8.0 PER SQUARE INCH SINGLE VOLTAGE
TERMINAL QUANTITY 2
NOMINAL THREAD SIZE 0.190 INCHES STUD
HOLE OR SLOT QUANTITY 2
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 20.000 INCHES NOMINAL
OVERALL LENGTH 21.000 INCHES NOMINAL
ELEMENT QUANTITY 1
THREAD QUANTITY 32.0 PER INCH STUD
VOLTAGE IN VOLTS AND CURRENT TYPE 240.0 AC SINGLE VOLTAGE
TERMINAL ARRANGEMENT STYLE IN LINE (TANDEM) AT ONE END
MAXIMUM WATTAGE RATING IN WATTS 1000.0 1ST VOLTAGE
MOUNTING FACILITY WIDTH 0.313 INCHES NOMINAL
HEAT QUANTITY 1
TERMINAL LENGTH 0.500 INCHES NOMINAL
ELEMENT CONNECTION STYLE STUD TYPE
LENGTH 16.750 INCHES NOMINAL
MOUNTING FACILITY LENGTH 0.500 INCHES NOMINAL
MAXIMUM WATTAGE RATING IN WATTS 1550.0 2ND VOLTAGE

Restrictions/Controls & Freight Information | NSN 4520-00-909-4840

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