Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HV 221 S3.1 POS .14 found under Ring Wiper by Gw Technologies Pty Ltd. The National Stock Number assigned to this part is 5330251502696, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HV 221 S3.1 POS .14.