Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5L.4661.004.51 found under Switch Code Indicat by Hensoldt Sensors Gmbh Div Seps. The National Stock Number assigned to this part is 5930013196142, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5L.4661.004.51.