Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 105C1023 11 found under Stud Special by B E Aerospace Inc. The National Stock Number assigned to this part is 5307001300444, and the Federal Supply Class is 5307 Studs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 105C1023 11.