Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AR29059R found under Valve Check by Deere And Company. The National Stock Number assigned to this part is 4820006185046, 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 AR29059R.