Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10 86 149 found under Light Emitting Diode by Siemens Medical Systems Inc. The National Stock Number assigned to this part is 5980012466649, and the Federal Supply Class is 5980 Optoelectrical Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 10 86 149.