Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FR6HK185J found under Charger Battery by C And D Batteries. The National Stock Number assigned to this part is 6130012786943, 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 FR6HK185J.