Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HP1118133-3 found under Retainer Helical Co by Tactair Fluid Controls Inc. The National Stock Number assigned to this part is 5340010110983, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HP1118133-3.