Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3P90016-103 found under Switch Pressure by Rohr Inc. The National Stock Number assigned to this part is 5930007821901, 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 3P90016-103.