Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 752-0103 found under Receptacle Turnlock Fastener by Northern Telecom Systems Corp. The National Stock Number assigned to this part is 5325005433670, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 752-0103.