Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BLS12TA34S found under Pin Quick Release by Avibank Mfg Inc. The National Stock Number assigned to this part is 5315009166578, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BLS12TA34S.