Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 20PS003MB425K300K found under Switch Pressure by Texas Instruments Incorporated. The National Stock Number assigned to this part is 5930013540295, 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 20PS003MB425K300K.