Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 593B22 found under Rectifier Metallic by Cardwell Condenser Corp. The National Stock Number assigned to this part is 6130007548267, 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 593B22.