Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 530177-5 found under Socket Plug In Electronic Compon by Hubbard Instrument Co. The National Stock Number assigned to this part is 5935011481185, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 530177-5.