Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AV16A1330B found under Valve Fluid Pressur by Itt Corporation. The National Stock Number assigned to this part is 1650003561631, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AV16A1330B.