Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VM66350-1 found under Receptacle Assembly Flight Refueling Probe by Viking Tool And Machine Corp. The National Stock Number assigned to this part is 1680000640459, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like VM66350-1.