Product Details | IMMERSION TYPE ELECTRICAL HEATING ELEMENT

4540-00-307-0589 An electrical device in the form of a resistor consisting of a resistance wire, an insulating material, and a sheath. It is designed to transform electrical current into heat while immersed in a liquid to be heated or in contact with materials to be melted. It may include an automatic control to regulate the amount of heat generated.2042590000041300045Refrigeration and Air Conditioning Components44100018Industrial Boilers45200033Space and Water Heating Equipment

Part Alternates: HK16682, HK1668-2, 4432471, 443247-1, 4540-00-307-0589, 00-307-0589, 4540003070589, 003070589

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

Supply Group (FSG) NSN Assign. NIIN
45 19 OCT 1973 00-307-0589

Drawings & Photos | NSN 4540-00-307-0589


Demand History | NSN 4540-00-307-0589

Part Number Request Date QTY Origin
HK1668-2 2025-11-315 3 DIBBS
HK1668-2 2025-10-302 1 DIBBS
HK1668-2 2025-10-301 3 DIBBS
HK1668-2 2024-12-346 2 DIBBS
HK1668-2 2021-05-144 2 DIBBS
HK1668-2 2020-01-05 1 DIBBS
HK1668-2 2019-11-319 1 DIBBS
HK1668-2 2019-11-308 1 DIBBS
HK1668-2 2019-04-93 1 DIBBS
4540-00-307-0589 2017-12-353 2 DIBBS
4540-00-307-0589 2017-12-340 2 DIBBS
4540-00-307-0589 2015-04-110 10 DIBBS
4540-00-307-0589 2014-05-133 10 DIBBS
4540-00-307-0589 2014-03-69 9 DIBBS

Cross Reference | NSN 4540-00-307-0589

Part Number Cage Code Manufacturer
443247-1 3B150 RAYTHEON TECHNICAL SERVICES COMPANY LLC
443247-1 49956 RAYTHEON COMPANY DBA RAYTHEON
HK1668-2 09359 MINCO PRODUCTS, INC.
HK1668-2 09369 SHERIDAN-GRAY INC DIV OF L AND F INDUSTRIES

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Technical Data | NSN 4540-00-307-0589

Characteristic Specifications
BODY STYLE 75 CABLE MAT
WIDTH 1.940 INCHES NOMINAL
LENGTH 15.500 INCHES NOMINAL
ELEMENT RADIATION SPECTRUM NONINFRARED
MATERIAL ANY ACCEPTABLE RESISTANCE WIRE
VOLTAGE IN VOLTS AND CURRENT TYPE 208.0 AC SINGLE VOLTAGE
FREQUENCY IN HERTZ 400.0
PHASE THREE SINGLE VOLTAGE
MAXIMUM WATTAGE RATING IN WATTS 3500.0 SINGLE VOLTAGE
WATT DENSITY RATING NOT RATED SINGLE VOLTAGE
HEAT CONTROL TYPE ANY ACCEPTABLE
EFFECTIVE HEATING LENGTH ANY ACCEPTABLE
ELEMENT QUANTITY 1
HEAT QUANTITY 1
ELEMENT CONNECTION STYLE 1 WIRE LEAD
TERMINAL QUANTITY 3
MOUNTING METHOD STYLE 3 SLOT OR HOLE TYPE MOUNTING FACILITY
HOLE DIAMETER 0.250 INCHES NOMINAL
HOLE OR SLOT QUANTITY 6
SPECIAL FEATURES W/ADDITIONAL 10 HOLES,0.187 IN.DIA
MANUFACTURERS CODE 3B150
MFR SOURCE CONTROLLING REFERENCE 443247-1

Restrictions/Controls & Freight Information | NSN 4540-00-307-0589

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 KE Naval ICP
Philadelphia, PA 19111
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 4540-00-307-0589

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
1
EA : Each