Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A3850-910 found under Lumber Softwood Board by Beta Mfg Co Inc. The National Stock Number assigned to this part is 5510012633109, and the Federal Supply Class is 5510 Lumber And Related Basic Wood Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A3850-910.