Product Details | NONIMMERSION TYPE ELECTRICAL HEATING ELEMENT

4520-01-504-3987 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: L1HR156, 50640 ITEM 18, 50640ITEM18, 4520-01-504-3987, 01-504-3987, 4520015043987, 015043987

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

Supply Group (FSG) NSN Assign. NIIN
45 28 JAN 2003 01-504-3987

Drawings & Photos | NSN 4520-01-504-3987


Demand History | NSN 4520-01-504-3987

Part Number Request Date QTY Origin
50640 ITEM 18 2020-03-75 17 DIBBS
L1HR156 2020-03-75 17 DIBBS
4520-01-504-3987 2017-12-344 8 DIBBS
4520-01-504-3987 2014-08-239 3 DIBBS

Cross Reference | NSN 4520-01-504-3987

Part Number Cage Code Manufacturer
50640 ITEM 18 66682 COSPOLICH, INC.
L1HR156 66682 COSPOLICH, INC.

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Technical Data | NSN 4520-01-504-3987

Characteristic Specifications
BODY STYLE 80 IRREGULAR
VOLTAGE IN VOLTS AND CURRENT TYPE 115.0 AC SINGLE VOLTAGE
EFFECTIVE HEATING LENGTH 156.000 INCHES NOMINAL
ELEMENT QUANTITY 2
SPECIAL FEATURES 4 WATTS PER FOOT
III END ITEM IDENTIFICATION THAW CABINET: THW50-2M-SN-MLR
III PART NAME ASSIGNED BY CONTROLLING AGENCY MULLION HEATER

Restrictions/Controls & Freight Information | NSN 4520-01-504-3987

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 4520-01-504-3987

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