Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HVA-170-175 ITEM 1F found under Coil Electrical by Automatic Switch Company. The National Stock Number assigned to this part is 5950007672373, and the Federal Supply Class is 5950 Coils And Transformers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HVA-170-175 ITEM 1F.