Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 144 14 found under Disk Holder by Wellman Group. The National Stock Number assigned to this part is 4820010899290, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 144 14.