Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL 01 328 14 US IT12 found under Ring Retaining by Sew Eurodrive Inc. The National Stock Number assigned to this part is 5325014497528, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PL 01 328 14 US IT12.