Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VAC-PAK-HS-8171-FILM found under by Richmond Aircraft Productsinc. The National Stock Number assigned to this part is 9330003943554, 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 VAC-PAK-HS-8171-FILM.