Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WPP1216 found under Wick by Siemens Water Technologies Corp. The National Stock Number assigned to this part is 9390001714416, and the Federal Supply Class is 9390 Miscellaneous Fabricated Nonmetallic Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like WPP1216.