Product Details | NONIMMERSION TYPE ELECTRICAL HEATING ELEMENT

4520-01-491-4670 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: 118056222000, 118-056222-000, 118056222069, 118-056222-069, 4520-01-491-4670, 01-491-4670, 4520014914670, 014914670

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

Supply Group (FSG) NSN Assign. NIIN
45 23 OCT 2001 01-491-4670

Drawings & Photos | NSN 4520-01-491-4670


Demand History | NSN 4520-01-491-4670

Part Number Request Date QTY Origin
118-056222-069 2023-09-261 6 DIBBS
118-056222-069 2023-09-249 6 DIBBS
118056222069 2020-03-83 7 United States
118-056222-069 2020-03-75 7 DIBBS
4520-01-491-4670 2018-03-88 12 DIBBS

Cross Reference | NSN 4520-01-491-4670

Part Number Cage Code Manufacturer
118-056222-000 65586 CHROMALOX, INC. DBA OGDEN
118-056222-069 07131 CHROMALOX INC
118-056222-069 65586 CHROMALOX, INC. DBA OGDEN

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Technical Data | NSN 4520-01-491-4670

Characteristic Specifications
BODY STYLE 26 FINNED, TUBULAR, U SHAPED
OVERALL LENGTH 32.250 INCHES NOMINAL
LENGTH 29.125 INCHES NOMINAL
ELEMENT RADIATION SPECTRUM NONINFRARED
MATERIAL NICKEL ALLOY SHEATH
VOLTAGE IN VOLTS AND CURRENT TYPE 440.0 AC SINGLE VOLTAGE
FREQUENCY IN HERTZ 60.0
PHASE SINGLE SINGLE VOLTAGE
MAXIMUM WATTAGE RATING IN WATTS 4483.0 SINGLE VOLTAGE
WATT DENSITY RATING 54.6 PER SQUARE INCH SINGLE VOLTAGE
EFFECTIVE HEATING LENGTH 55.000 INCHES NOMINAL
ELEMENT QUANTITY 1
HEAT QUANTITY 1
ELEMENT CONNECTION STYLE 4 STUD TYPE
TERMINAL QUANTITY 2
TERMINAL LENGTH ANY ACCEPTABLE
MOUNTING METHOD STYLE 12 AXIAL STUD TYPE MOUNTING FACILITY
MOUNTING FACILITY LENGTH ANY ACCEPTABLE
III END ITEM IDENTIFICATION DUCT HEATER
III PART NAME ASSIGNED BY CONTROLLING AGENCY FINNED TUBULAR ELEMENTS

Restrictions/Controls & Freight Information | NSN 4520-01-491-4670

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 062257 HEAT ELEMENT/RESISTANCE GRID
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4520-01-491-4670

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