Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A3612H1444A found under Flange Boom Shaft F by Ohio Industries Inc. The National Stock Number assigned to this part is 2240004996698, and the Federal Supply Class is 2240 Locomotive And Rail Car Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A3612H1444A.