Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16045 found under Valve Safety Relief by Anderson Greenwood Lp. The National Stock Number assigned to this part is 4820010535083, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 16045.