Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11430TWP52 found under Ferrule Wind Gage by Vaisala Meteorological Systems Inc. The National Stock Number assigned to this part is 5342013048032, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 11430TWP52.