Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6300 found under Pump Inflight Refueling by Eaton Industrial Corporation. The National Stock Number assigned to this part is 1680007751130, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6300.