Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M2300 found under Hose Assembly Nonme by Sun Coast Supply Corp. The National Stock Number assigned to this part is 4720013414922, and the Federal Supply Class is 4720 Hose And Flexible Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like M2300.