Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X2700BPM(M)M found under Seal Assembly Shaft Spring Loaded by Weil Pump Co Inc. The National Stock Number assigned to this part is 5330012509757, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like X2700BPM(M)M.