Product Details | NONIMMERSION TYPE ELECTRICAL HEATING ELEMENT

4520-01-503-4074 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: 210-19581-41 REV A ITEM 8, 2101958141REVAITEM8, 571X67891, 571X-67891 , 571X6789111307, 571X-67891-11307, 4520-01-503-4074, 01-503-4074, 4520015034074, 015034074

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

Supply Group (FSG) NSN Assign. NIIN
45 16 DEC 2002 01-503-4074

Drawings & Photos | NSN 4520-01-503-4074


Demand History | NSN 4520-01-503-4074

Part Number Request Date QTY Origin
4520-01-503-4074 2014-03-69 1 DIBBS

Cross Reference | NSN 4520-01-503-4074

Part Number Cage Code Manufacturer
210-19581-41 REV A ITEM 8 74924 INDUSTRIAL ENGINEERING AND EQUIPMENT COMPANY, INCORPORATED
571X-67891 74924 INDUSTRIAL ENGINEERING AND EQUIPMENT COMPANY, INCORPORATED
571X-67891-11307 74924 INDUSTRIAL ENGINEERING AND EQUIPMENT COMPANY, INCORPORATED

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Technical Data | NSN 4520-01-503-4074

Characteristic Specifications
BODY STYLE 26 FINNED, TUBULAR, U SHAPED
OVERALL LENGTH 116.250 INCHES MINIMUM AND 118.250 INCHES MAXIMUM
LENGTH 112.000 INCHES MINIMUM AND 114.000 INCHES MAXIMUM
ELEMENT RADIATION SPECTRUM NONINFRARED
MATERIAL NICKEL ALLOY B RESISTANCE WIRE MANGANESE RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION NICKEL ALLOY SHEATH
VOLTAGE IN VOLTS AND CURRENT TYPE 440.0 AC SINGLE VOLTAGE
FREQUENCY IN HERTZ 60.0
PHASE THREE SINGLE VOLTAGE
MAXIMUM WATTAGE RATING IN WATTS 183000.0 SINGLE VOLTAGE
WATT DENSITY RATING NOT RATED SINGLE VOLTAGE
ELEMENT QUANTITY 21
HEAT QUANTITY 1
ELEMENT CONNECTION STYLE 4 STUD TYPE
TERMINAL QUANTITY 2
TERMINAL LENGTH 2.125 INCHES NOMINAL
TERMINAL BOX ENVIRONMENTAL PROTECTION EXPLOSION RESISTANT AND MOISTURE RESISTANT
THREAD SERIES DESIGNATOR UNF STUD
NOMINAL THREAD SIZE 0.250 INCHES STUD
THREAD QUANTITY 28.0 PER INCH STUD
SPECIAL FEATURES SHEATH IS 0.475 OD; FINS ARE MONEL 400, CONTINUOUSLY BRAZED TO SHEATH, 4.5-5.5 FINS/INCH; A CUTOUT BULB IS ATTACHED NEAR 1 TERMINAL WITH 2 STAINLESS STEEL CLAMPS; ELEMENT AND TERMINAL ENDS ARE HERMETICALLY SEALED
III END ITEM IDENTIFICATION HEATER DUCT TYPE
III PART NAME ASSIGNED BY CONTROLLING AGENCY FINNED TUBULAR HEATING ELEMENT

Restrictions/Controls & Freight Information | NSN 4520-01-503-4074

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:AItem does not contain precious metal
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 4520-01-503-4074

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
1
EA : Each