Product Details | NONIM ELECTRICAL HEATING ELEMENT

4520-00-516-3903 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: 005163903

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

Supply Group (FSG) NSN Assign. NIIN
45 01 JAN 1963 00-516-3903

Cross Reference | NSN 4520-00-516-3903

Part Number Cage Code Manufacturer
10018938-047 18876 U S ARMY AVIATION AND MISSILE COMMAND
117-600010-155 65586 CHROMALOX, INC. DBA OGDEN
SEF-140-240V-500W 65586 CHROMALOX, INC. DBA OGDEN
SEF140 65586 CHROMALOX, INC. DBA OGDEN

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Technical Data | NSN 4520-00-516-3903

Characteristic Specifications
ELEMENT RADIATION SPECTRUM NONINFRARED
THREAD SERIES DESIGNATOR UNF STUD
MATERIAL STEEL SHEATH AND CHROMIUM SHEATH
MOUNTING METHOD STYLE SLOT OR HOLE TYPE MOUNTING FACILITY
WIDTH 2.000 INCHES NOMINAL
OVERALL LENGTH 14.000 INCHES NOMINAL
BODY STYLE STRIP, FINNED
TERMINAL QUANTITY 2
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY VOLTAGE AND WATTAGE
NOMINAL THREAD SIZE 0.190 INCHES STUD
HOLE OR SLOT QUANTITY 2
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 13.000 INCHES NOMINAL
LENGTH 9.750 INCHES NOMINAL
ELEMENT QUANTITY 1
MAXIMUM WATTAGE RATING IN WATTS 500.0 SINGLE VOLTAGE
THREAD QUANTITY 32.0 PER INCH STUD
TERMINAL ARRANGEMENT STYLE IN LINE (TANDEM) AT ONE END
MATERIAL ANY ACCEPTABLE RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION
VOLTAGE IN VOLTS AND CURRENT TYPE 240.0 AC SINGLE VOLTAGE OR 240.0 DC SINGLE VOLTAGE
MOUNTING FACILITY WIDTH 0.312 INCHES NOMINAL
MATERIAL NICKEL RESISTANCE WIRE AND CHROMIUM RESISTANCE WIRE
WATT DENSITY RATING 12.0 PER SQUARE INCH SINGLE VOLTAGE
HEAT QUANTITY 1
PHASE SINGLE SINGLE VOLTAGE
TERMINAL LENGTH 0.500 INCHES NOMINAL
ELEMENT CONNECTION STYLE STUD TYPE
MOUNTING FACILITY LENGTH 0.500 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4520-00-516-3903

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
NMF Description 026040 ELEMENTS IMMERSION HEATING
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 658 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4520-00-516-3903

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Z
EA : Each