Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H73550HAS2 found under by Kone Oyj Hyvinkaan Tehtaat. The National Stock Number assigned to this part is 5830014315180, and the Federal Supply Class is 5830 Intercommunication And Public Address Systems Except Airborne. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like H73550HAS2.