Product Details | IMMERSION TYPE ELECTRICAL HEATING ELEMENT

2990-01-337-0979 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: TMO30415E2T2, TMO-30415E2T2, 155147374004, 155-147374-004, 2990-01-337-0979, 01-337-0979, 2990013370979, 013370979

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 10 APR 1991 01-337-0979

Drawings & Photos | NSN 2990-01-337-0979


Cross Reference | NSN 2990-01-337-0979

Part Number Cage Code Manufacturer
155-147374-004 65586 CHROMALOX, INC. DBA OGDEN
TMO-30415E2T2 65586 CHROMALOX, INC. DBA OGDEN

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Technical Data | NSN 2990-01-337-0979

Characteristic Specifications
BODY STYLE 45 FLANGE, TYPE
OVERALL LENGTH 39.375 INCHES NOMINAL
CONDUIT OPENING SIZE 0.750 INCHES NOMINAL
LENGTH 33.062 INCHES NOMINAL
ELEMENT RADIATION SPECTRUM NONINFRARED
MATERIAL STEEL SHEATH
VOLTAGE IN VOLTS AND CURRENT TYPE 480.0 AC SINGLE VOLTAGE
FREQUENCY IN HERTZ 60.0
PHASE THREE SINGLE VOLTAGE
MAXIMUM WATTAGE RATING IN WATTS 4000.0 SINGLE VOLTAGE
WATT DENSITY RATING 15.0 PER SQUARE INCH SINGLE VOLTAGE
ELEMENT QUANTITY 3
HEAT QUANTITY 1
ELEMENT CONNECTION STYLE 4 STUD TYPE
TERMINAL QUANTITY 3
TERMINAL LENGTH 0.625 INCHES NOMINAL
MOUNTING METHOD STYLE 4 FLANGE TYPE MOUNTING FACILITY
HOLE DIAMETER 0.750 INCHES NOMINAL
BOLT CIRCLE DIAMETER 6.000 INCHES NOMINAL
FLANGE DIAMETER 7.500 INCHES NOMINAL
HOLE OR SLOT QUANTITY 4
FLANGE THICKNESS 0.937 INCHES NOMINAL
III END ITEM IDENTIFICATION CARGO HANDLING EQUIPMENT ONBOARD 378 FT WHEC C.G. VESSELS
MANUFACTURERS CODE 65586
DESIGN CONTROL REFERENCE 155-147374-004

Restrictions/Controls & Freight Information | NSN 2990-01-337-0979

Category Code Description
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.
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
No Freight Information