Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ORION OD9225-24HB found under 24Vdc Cooling Fan by Knight Electronics. The National Stock Number assigned to this part is 4250015413734, and the Federal Supply Class is 4250 Recycling And Reclamation Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ORION OD9225-24HB.