NSN 2990-00-008-1678

Part Details | ENGINE AIR DUCT HEATER

2990-00-008-1678 A heater designed to burn fuel which applies heat through ducts to engine surfaces, battery and the like to facilitate starting in low temperatures. It is not connected to the engine coolant system; must have mounting facilities and be equipped with a blower(s) (fan). See also HEATER, AIR DUCT-COOLANT, ENGINE and HEATER, COOLANT, ENGINE.

Alternate Parts: 978ML24, 2990-00-008-1678, 00-008-1678, 2990000081678, 000081678

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29JUL 12, 197200-008-167817491 ( HEATER, AIR DUCT, ENGINE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-00-008-1678
Part Number Cage Code Manufacturer
978ML2478385MEGGITT (TROY), INC.DIV MEGGITT PLC
Technical Data | NSN 2990-00-008-1678
Characteristic Specifications
HEAT DELIVERY RATE IN BTU PER HOUR20000.0
MOUNTED HEATER SWITCH INCLUDED
AUTOMATIC TEMP CONTROL INCLUDED