Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HMJ4SAE4 found under by Spir Star Texas. The National Stock Number assigned to this part is 4730015166209, 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 HMJ4SAE4.