Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RDS 135 NA38214 PL-6872 found under Manifold High Press by Hale Products Inc. The National Stock Number assigned to this part is 4820991257411, 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 RDS 135 NA38214 PL-6872.