Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 26550A found under Retainer by Schindler Haughton Elevator Corp. The National Stock Number assigned to this part is 3960004450428, and the Federal Supply Class is 3960 Freight Elevators. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 26550A.