He fan coil unit, per spec. Mil-a-24775
A unit comprising a fin and tube heat transfer element, filters and may or may not have a motor driven fan, inclosed in a casing for the purpose of cooling and removing moisture from the air in a space where the unit is installed. It may include electric heater and/or electrostatic precipitator. Excludes units containing compressor, condenser and means for introducing air from outside sources.
NSN 5920-01-028-2216
NSN 6685-01-534-4623
NSN 6105-01-388-6767
NSN 2925-00-682-5028
NSN 5999-00-991-1882
NSN 5996-01-290-4844
NSN 6145-01-321-6792
NSN 6150-00-054-4685
NSN 5920-01-215-4741
NSN 6105-00-830-3298
NSN 2925-01-327-3069
NSN 5985-01-533-4231