Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 37R-8V 1003 20R 54 found under Matting Floor by Schneller Llc. The National Stock Number assigned to this part is 7220016477690, 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 37R-8V 1003 20R 54.