Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 123BP50056-301 found under Nrp Hatch Window Lh by Texstars Llc. The National Stock Number assigned to this part is 1680016102363, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 123BP50056-301.