Product Details | NONIM ELECTRICAL HEATING ELEMENT

4520-00-256-2774 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: 002562774

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

Supply Group (FSG) NSN Assign. NIIN
45 15 MAR 1971 00-256-2774

Demand History | NSN 4520-00-256-2774

Part Number Request Date QTY Origin
118-113686-011 2024-10-277 6 DIBBS
118-113686-011 2023-08-221 6 DIBBS
118-113686-011 2023-02-39 3 DIBBS
118-113686-011 2022-01-12 3 DIBBS
118-113686-011 2021-05-139 5 DIBBS
118-113686-011 2021-02-46 5 DIBBS
4520-00-256-2774 2017-08-240 20 DIBBS
4520-00-256-2774 2017-07-194 2 DIBBS
4520-00-256-2774 2017-07-183 2 DIBBS

Cross Reference | NSN 4520-00-256-2774

Part Number Cage Code Manufacturer
118-113686-011 19857 ELECTRIC HEATER COMPANY, THE DBA HUBBELL-ELECTRIC HEATER CO
118-113686-011 65586 CHROMALOX, INC. DBA OGDEN

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Technical Data | NSN 4520-00-256-2774

Characteristic Specifications
ELEMENT RADIATION SPECTRUM NONINFRARED
THREAD SERIES DESIGNATOR UNF STUD
LENGTH 9.250 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING SHEATH
BODY STYLE FINNED, TUBULAR, U SHAPED
TERMINAL LENGTH 2.000 INCHES NOMINAL
TERMINAL QUANTITY 2
WATT DENSITY RATING 19.4 PER SQUARE INCH SINGLE VOLTAGE
MATERIAL NICKEL ALLOY D RESISTANCE WIRE
ELEMENT CONNECTION STYLE HERMETICALLY SEALED STUD
VOLTAGE IN VOLTS AND CURRENT TYPE 147.0 AC SINGLE VOLTAGE
OVERALL LENGTH 10.750 INCHES NOMINAL
ELEMENT QUANTITY 1
MATERIAL MAGNESIUM OXIDE RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION
SPECIAL FEATURES SURFACE TREATMENT,NICKEL,ASTM B-141,TYPE FC
THREAD QUANTITY 32.0 PER INCH STUD
NOMINAL THREAD SIZE 0.138 INCHES STUD
MAXIMUM WATTAGE RATING IN WATTS 600.0 SINGLE VOLTAGE
HEAT QUANTITY 1

Restrictions/Controls & Freight Information | NSN 4520-00-256-2774

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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4520-00-256-2774

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Z
EA : Each