Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 098-002261-45 REV.3 found under Valve Water Mixing by T And S Brass And Bronze Works Inc. The National Stock Number assigned to this part is 4510015484595, 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 098-002261-45 REV.3.