Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G49-025250 found under Bolt Machine by Roper Industries Inc Roper Pump. The National Stock Number assigned to this part is 5306011735029, and the Federal Supply Class is 5306 Bolts. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like G49-025250.