Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A1188189 found under Screw Machine by Thales Avionics Sa. The National Stock Number assigned to this part is 5305144767221, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A1188189.