HSN CodeHSN Description

8414Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters

8423Weighting machinery (excluding balances of a sensitivity of 5 centigrams or better), including weight operated counting or checking machines; weighing machine weights of all kinds

8479Machines and mechanical appliances having individual functions, not specified or included elsewhere in this chapter

8501Electric motors and generators (excluding generating sets)