Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 419 1 27812 000 ITEM 055 found under Microcircuit Linear by British Aerospace Inc. The National Stock Number assigned to this part is 5962002998041, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 419 1 27812 000 ITEM 055.