Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NAS9305BNS-4-03 found under Rivet Blind by B E Aerospace Inc. The National Stock Number assigned to this part is 5320010341885, and the Federal Supply Class is 5320 Rivets. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NAS9305BNS-4-03.