Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number W000505816-25 found under Switch Pressure by Lips Proptech B V. The National Stock Number assigned to this part is 5930121894169, 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 W000505816-25.