Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 219-0007-300 found under Window Observation by Datex Instruments. The National Stock Number assigned to this part is 9330009264573, and the Federal Supply Class is 9330 Plastics Fabricated Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 219-0007-300.