Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 49RSS4 found under Socket Plug In Electronic Compon by Amphenol Corporation. The National Stock Number assigned to this part is 5935001623077, 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 49RSS4.