Product Details | ENGINE COOLANT HEATER

2990-01-154-2950 A heater designed to burn fuel or utilize electric power which applies heat through direct connection to the engine coolant system to facilitate starting in low temperatures; may also supply heated coolant to heat exchangers. Must have mounting facilities. See also HEATER, AIR DUCT, ENGINE and HEATER, AIR DUCT-COOLANT, ENGINE.

Part Alternates: 155500725553, 155-500-725-553, 77W1000005, 77W-1000-005, 2990-01-154-2950, 01-154-2950, 2990011542950, 011542950

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 23 MAY 1983 01-154-2950

Cross Reference | NSN 2990-01-154-2950

Part Number Cage Code Manufacturer
155-500-725-553 65586 CHROMALOX, INC. DBA OGDEN
77W-1000-005 65586 CHROMALOX, INC. DBA OGDEN

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Technical Data | NSN 2990-01-154-2950

Characteristic Specifications
POWER SOURCE FOR WHICH DESIGNED ELECTRICITY
HEATING ELEMENT WATTAGE 8500.0
HEAT DELIVERY RATE IN BTU PER HOUR NOT RATED
COOLANT CIRCULATION METHOD FORCED
CURRENT TYPE AC
VOLTAGE IN VOLTS 480.0
MOUNTED HEATER SWITCH NOT INCLUDED
AUTOMATIC TEMP CONTROL NOT INCLUDED
III END ITEM IDENTIFICATION MAIN DIESEL ENGINE ABOARD 180 FT COAST GUARD VESSELS
MANUFACTURERS CODE 65586
DESIGN CONTROL REFERENCE 155-500-725-553

Restrictions/Controls & Freight Information | NSN 2990-01-154-2950

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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