Product Details | IMMERSION TYPE ELECTRICAL HEATING ELEMENT

4520-01-290-9145 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: TMSS3E4XX, TMSS-3E4XX, 073168-003 , 155073168000, 155-073168-000, 155073168003, 155-073168-003, 4520-01-290-9145, 01-290-9145, 4520012909145, 073168003, 012909145

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

Supply Group (FSG) NSN Assign. NIIN
45 19 DEC 1988 01-290-9145

Drawings & Photos | NSN 4520-01-290-9145


Demand History | NSN 4520-01-290-9145

Part Number Request Date QTY Origin
073168-003 2025-07-204 3 DIBBS
155-073168-003 2025-07-204 3 DIBBS
TMSS-3E4XX 2025-07-204 3 DIBBS
073168-003 2025-06-160 4 DIBBS
155-073168-003 2025-06-160 4 DIBBS
TMSS-3E4XX 2025-06-160 4 DIBBS
073168-003 2024-08-232 7 DIBBS
155-073168-003 2024-08-232 7 DIBBS
TMSS-3E4XX 2024-08-232 7 DIBBS
073168-003 2024-08-220 7 DIBBS
155-073168-003 2024-08-220 7 DIBBS
TMSS-3E4XX 2024-08-220 7 DIBBS
073168-003 2024-06-178 24 DIBBS
155-073168-003 2024-06-178 24 DIBBS
TMSS-3E4XX 2024-06-178 24 DIBBS
073168-003 2024-06-154 12 DIBBS
155-073168-003 2024-06-154 12 DIBBS
TMSS-3E4XX 2024-06-154 12 DIBBS
073168-003 2024-01-24 9 DIBBS
155-073168-003 2024-01-24 9 DIBBS
TMSS-3E4XX 2024-01-24 9 DIBBS
073168-003 2023-08-235 8 DIBBS
155-073168-003 2023-08-235 8 DIBBS
TMSS-3E4XX 2023-08-235 8 DIBBS
073168-003 2023-08-222 8 DIBBS
155-073168-003 2023-08-222 8 DIBBS
TMSS-3E4XX 2023-08-222 8 DIBBS
073168-003 2023-07-207 5 DIBBS
155-073168-003 2023-07-207 5 DIBBS
TMSS-3E4XX 2023-07-207 5 DIBBS
073168-003 2023-05-123 1 DIBBS
155-073168-003 2023-05-123 1 DIBBS
TMSS-3E4XX 2023-05-123 1 DIBBS
073168-003 2023-04-109 6 DIBBS
155-073168-003 2023-04-109 6 DIBBS
TMSS-3E4XX 2023-04-109 6 DIBBS
073168-003 2023-03-66 2 DIBBS
155-073168-003 2023-03-66 2 DIBBS
TMSS-3E4XX 2023-03-66 2 DIBBS
073168-003 2023-02-39 4 DIBBS
155-073168-003 2023-02-39 4 DIBBS
TMSS-3E4XX 2023-02-39 4 DIBBS
073168-003 2022-11-334 3 DIBBS
155-073168-003 2022-11-334 3 DIBBS
TMSS-3E4XX 2022-11-334 3 DIBBS
073168-003 2022-07-208 2 DIBBS
155-073168-003 2022-07-208 2 DIBBS
TMSS-3E4XX 2022-07-208 2 DIBBS
073168003 2020-03-83 10 United States
073168-003 2020-03-75 10 DIBBS
155-073168-003 2020-03-75 10 DIBBS
TMSS-3E4XX 2020-03-75 10 DIBBS
073168-003 2019-01-30 6 DIBBS
155-073168-003 2019-01-30 6 DIBBS
TMSS-3E4XX 2019-01-30 6 DIBBS
073168-003 2019-01-06 8 DIBBS
155-073168-003 2019-01-06 8 DIBBS
TMSS-3E4XX 2019-01-06 8 DIBBS
4520-01-290-9145 2015-11-319 19 DIBBS
4520-01-290-9145 2015-10-288 24 DIBBS
4520-01-290-9145 2014-12-345 18 DIBBS
4520-01-290-9145 2014-10-281 4 DIBBS
4520-01-290-9145 2014-02-36 15 DIBBS
4520-01-290-9145 2014-01-20 5 DIBBS
4520-01-290-9145 2013-07-191 6 DIBBS
4520-01-290-9145 2013-02-50 25 DIBBS
4520-01-290-9145 2012-10-299 19 DIBBS
4520-01-290-9145 2012-06-159 11 DIBBS
4520-01-290-9145 2012-05-125 11 DIBBS
4520-01-290-9145 2012-02-39 5 DIBBS
4520-01-290-9145 2011-10-290 9 DIBBS
4520-01-290-9145 2011-07-182 7 DIBBS
4520-01-290-9145 2011-06-159 10 DIBBS
4520-01-290-9145 2011-01-07 10 DIBBS
4520-01-290-9145 2010-12-335 3 DIBBS

Cross Reference | NSN 4520-01-290-9145

Part Number Cage Code Manufacturer
073168-003 65586 CHROMALOX, INC. DBA OGDEN
155-073168-000 07131 CHROMALOX INC
155-073168-003 65586 CHROMALOX, INC. DBA OGDEN
155-073168-003 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
TMSS-3E4XX 65586 CHROMALOX, INC. DBA OGDEN

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Technical Data | NSN 4520-01-290-9145

Characteristic Specifications
BODY STYLE 45 FLANGE, TYPE
OVERALL LENGTH 17.312 INCHES NOMINAL
CONDUIT OPENING SIZE 0.750 INCHES NOMINAL
LENGTH 10.750 INCHES NOMINAL
ELEMENT RADIATION SPECTRUM NONINFRARED
MATERIAL STEEL CORROSION RESISTING SHEATH
VOLTAGE IN VOLTS AND CURRENT TYPE 440.0 AC SINGLE VOLTAGE
FREQUENCY IN HERTZ 50.0 AND 50.0 AND 50.0 AND 60.0
PHASE THREE SINGLE VOLTAGE
MAXIMUM WATTAGE RATING IN WATTS 3000.0 SINGLE VOLTAGE
WATT DENSITY RATING NOT RATED SINGLE VOLTAGE
HEAT CONTROL TYPE THERMOCOUPLE
EFFECTIVE HEATING LENGTH 7.688 INCHES NOMINAL
ELEMENT QUANTITY 3
HEAT QUANTITY 1
ELEMENT CONNECTION STYLE 1 WIRE LEAD
TERMINAL QUANTITY 3
TERMINAL LENGTH 18.000 INCHES NOMINAL
MOUNTING METHOD STYLE 4 FLANGE TYPE MOUNTING FACILITY
HOLE DIAMETER 0.438 INCHES NOMINAL
BOLT CIRCLE DIAMETER 3.750 INCHES NOMINAL
FLANGE DIAMETER 4.750 INCHES NOMINAL
HOLE OR SLOT QUANTITY 6
FLANGE THICKNESS 1.000 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4520-01-290-9145

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: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.
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 4520-01-290-9145

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each