Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DTHP-2N DRAWING 22487N found under Valve Regulating Te by Leslie Controls Inc. The National Stock Number assigned to this part is 4820012256909, 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 DTHP-2N DRAWING 22487N.