Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R500116 found under Filler Neck Vehicular Components by C K Power Products Corp. The National Stock Number assigned to this part is 2590015958909, and the Federal Supply Class is 2590 Miscellaneous Vehicular Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like R500116.