Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number UCH0054-04 found under Charger Battery by Geosphera Hi Tech Supplies Srl Con. The National Stock Number assigned to this part is 6130016690445, 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 UCH0054-04.