Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BCI-GR-172 found under Plastic Sheet by Basic Concepts Incorporated. The National Stock Number assigned to this part is 9330015503338, 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 BCI-GR-172.