Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3740169 found under Power Supply by Safetran Systems Corp. The National Stock Number assigned to this part is 6130000594639, 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 3740169.