Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P90 6 52L36 1 2 20 125PSI INCR found under Switch Pressure by Whitman Controls Corporation. The National Stock Number assigned to this part is 5930014687189, 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 P90 6 52L36 1 2 20 125PSI INCR.