Includes grocery type display cases; ice cream cabinets; drinking fountains (except portable and stationary types classified in class 4510); professional and scientific refrigerators; rivet coolers; photographic refrigerators; mortuary refrigerators; household and commercial refrigerators; grocery type showcases; and other types of refrigeration equipment of the commissary or food store type
This class includes only complete air conditioning equipment, systems, and plants
Includes heat exchanger equipment; refrigerant strainers; refrigeration compressors; air conditioning and refrigeration servicing equipment, such as charging and testing manifolds, lines and units; operating components of refrigeration and air conditioning equipment, plants, and systems classified in classes 4110 and 4120
Fans and impellers which are specifically designed for use with specific individual types of equipment are to be classified in the same classes as their next higher assemblies or in the appropriate components or accessories classes (as in group 25 or 29 or class 1680) as prescribed by the indexes and structure of the fsc
Includes tool grinding spot coolers; machining spot coolers; electronic equipment spot coolers; and electronic cabinet spot coolers
NSN 6130-00-816-7981
NSN 5950-00-648-2538
NSN 4730-01-344-5472
NSN 5307-00-839-3201
NSN 5320-01-359-4671
NSN 1650-00-506-7978
NSN 5306-00-282-9732
NSN 6130-01-649-7566
NSN 5330-01-418-7329
NSN 4730-00-807-0941
NSN 5977-01-047-3812
NSN 5910-00-010-9804
NSN 5910-01-433-2841
NSN 5330-01-534-0266
NSN 4730-01-350-3744
NSN 2920-00-470-2062
NSN 6240-00-542-6571
NSN 1660-01-177-2604
NSN 5998-01-470-4252
NSN 6350-00-295-2847
NSN 9540-01-213-5536
NSN 5340-00-200-6535
NSN 5998-00-541-8792
NSN 4730-01-086-0555