Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SS49MC912C4 16R found under Tee Tube by W And G Machine Co Inc. The National Stock Number assigned to this part is 4730013705379, 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 SS49MC912C4 16R.