Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HSB-16A found under Converter Dc Dc by Reliance Comm Tec Corp Lorain Pr. The National Stock Number assigned to this part is 6130011619384, and the Federal Supply Class is 6130 Converters Electrical Non Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HSB-16A.