Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RR00-313760 found under Parts Kit Pressure by Dynex Rivett Inc. The National Stock Number assigned to this part is 4820014452976, 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 RR00-313760.