NSN 1660-00-456-0904

Part Details | AIRCRAFT HEATER

1660-00-456-0904 A heater used to raise the temperature of the air in the interior of aircraft in which it is installed. Circulation of the heated air may be achieved by an integral blower or fan. Excludes HEATER PACKAGE, AIRCRAFT, external type heaters, and portable type heaters.

Alternate Parts: 2060739071, 206-073-907-1, 39D90, 1660-00-456-0904, 00-456-0904, 1660004560904, 004560904

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16FEB 27, 197200-456-090404712 ( HEATER, AIRCRAFT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1660-00-456-0904
Part Number Cage Code Manufacturer
206-073-907-197499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
39D9072914GRIMES AEROSPACE COMPANYDBA HONEYWELL
Technical Data | NSN 1660-00-456-0904
Characteristic Specifications
HEAT DELIVERY RATE50000.0 BRITISH THERMAL UNIT
CURRENT TYPE DC
VOLTAGE IN VOLTS28.0
CURRENT RATING IN AMPS0.5
HEATING ELEMENT TYPE COMBUSTION CHAMBER
HEAT MEDIUM TYPE AIR
FUEL FEED METHOD EXTERNAL PUMP
FUEL TYPE JP-4 JET FUEL AND JP-5 JET FUEL
IGNITION METHOD ELECTRODE
MOUNTING TYPE VENTILATION DUCT
HEIGHT19.160 INCHES NOMINAL
DIAMETER6.250 INCHES NOMINAL
HEAT OUTLET QUANTITY1
HEAT DELIVERY DIRECTION HORIZONTAL
HEAT DISCHARGE OUTLET TYPE STATIONARY
HEAT DIRECTING DEVICE JET NOZZLE
INCLOSURE MATERIAL STEEL CORROSION RESISTING
OPERATING CONTROL TYPE THERMOSTATIC
FLUE CONNECTION LOCATIONON RIGHT SIDE 25 DEG OFF CENTER AS VIEWED FROM REAR