Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FIG 1.237-32MM found under Valve Stop Check by Wilhelm Sander Fertigung Gmbh. The National Stock Number assigned to this part is 4820012925652, 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 FIG 1.237-32MM.