Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number O And M 103096 0 FIG139 found under Chamber Decompression Altitude T by Environmental Technology Inc. The National Stock Number assigned to this part is 6930016218042, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like O And M 103096 0 FIG139.