Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1R30-3000-88A found under Spring Set Valve by Ingersoll Rand Corp. The National Stock Number assigned to this part is 5360000322380, and the Federal Supply Class is 5360 Coil Flat Leaf And Wire Springs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1R30-3000-88A.