Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3G4912 found under Cap Quick Disconnect by Holt Company Of Ohio. The National Stock Number assigned to this part is 4730011942044, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3G4912.