Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6853728-2 found under Switch Pressure by Beckman Coulter Inc. The National Stock Number assigned to this part is 5930014161142, 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 6853728-2.