Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 100091 found under Valve Regulating Fluid Pressure by Schenck Pegasus Corporation. The National Stock Number assigned to this part is 4810002230730, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 100091.