Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SH-0174 XSP found under Semiconductor Device Assembly by Ritchie E S And Sons Inc. The National Stock Number assigned to this part is 5961016127805, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SH-0174 XSP.