Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SM-B-601390 found under by Edo Corporation. The National Stock Number assigned to this part is 8140000543502, and the Federal Supply Class is 8140 Ammunition And Nuclear Ordnance Boxes Packages And Special Containers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SM-B-601390.