Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4200 found under Connector Receptacle Fiber Optic by Civacon. The National Stock Number assigned to this part is 6060015249363, and the Federal Supply Class is 6060 Fiber Optic Interconnectors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4200.