Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D2486PCM found under Stem Pneumatic Seal by Walz And Krenzer Inc. The National Stock Number assigned to this part is 4820010581762, 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 D2486PCM.