Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 289 601 924 48A found under Oxygen System Aircraft Survival by A Vox Systems Inc. The National Stock Number assigned to this part is 1660016664399, and the Federal Supply Class is 1660 Aircraft Air Conditioning Heating And Pressurizing Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 289 601 924 48A.