Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 440D00010000 found under Switch Vibration Cut Out by Pmc Beta Lp. The National Stock Number assigned to this part is 5930014669087, 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 440D00010000.