Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11A4 134509 found under Strap Tiedown Elect by Thales Uk Ltd. The National Stock Number assigned to this part is 5975012291874, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 11A4 134509.