Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DIP-1050PM-1-X2481 found under Indicator Digital Display by Refac Electronics Corp. The National Stock Number assigned to this part is 6625003324080, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DIP-1050PM-1-X2481.