Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 20CB10X50INLG0-100PSI found under Manometer U Tube by Dynatech Co. The National Stock Number assigned to this part is 6685007664092, 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 20CB10X50INLG0-100PSI.