Product Details | ENGINE COOLANT HEATER

2990-00-293-4887 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: 120909, 2990-00-293-4887, 00-293-4887, 2990002934887, 002934887

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 01 JAN 1963 00-293-4887

Cross Reference | NSN 2990-00-293-4887

Part Number Cage Code Manufacturer
120909 50870 ARNOLD A. SEMLER, INC. DBA ASSOCIATED INDUSTRIES

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Technical Data | NSN 2990-00-293-4887

Characteristic Specifications
POWER SOURCE FOR WHICH DESIGNED FUEL
FUEL TYPE DIESEL
BURNER FUEL FEED METHOD PRESSURE
PRESSURE RATING 2.000 POUNDS PER SQUARE INCH
HEAT DELIVERY RATE IN BTU PER HOUR 32000.0
COOLANT CIRCULATION METHOD NATURAL
CURRENT TYPE DC
VOLTAGE IN VOLTS 24.000
MOUNTED HEATER SWITCH INCLUDED
AUTOMATIC TEMP CONTROL INCLUDED
MANUFACTURERS CODE 50870
DESIGN CONTROL REFERENCE 120909

Restrictions/Controls & Freight Information | NSN 2990-00-293-4887

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 026470 HEATERS INTERNAL COMBUSTION ENGINE
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 593 unknown
Originating Activity Code XX
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