Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number QR0277 found under Backshell Electrica by Rauland Borg Corporation. The National Stock Number assigned to this part is 5935002832909, 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 QR0277.