Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3847AS293-1 found under Nrp Relief Valve A0 by Carolina Growler Inc. The National Stock Number assigned to this part is 5960016136128, and the Federal Supply Class is 5960 Electron Tubes And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3847AS293-1.