Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RHT8016SP found under Regulator Compressed Gas by Uniweld Products Inc. The National Stock Number assigned to this part is 4820000017749, 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 RHT8016SP.