Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 05860050 found under Valve Gate by Belmont Instrument Corporation. The National Stock Number assigned to this part is 4820012601117, 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 05860050.