Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 491-05-030 REV B FIND NO. 7 found under Socket Plug In Electronic Compon by Carolina Power Systems Of Sumter. The National Stock Number assigned to this part is 5935016625148, 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 491-05-030 REV B FIND NO. 7.