Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10934578 found under Filler Neck Vehicular Components by Paccar Government Group Co. The National Stock Number assigned to this part is 2590000069617, 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 10934578.