Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 95L-20-T17 found under by Ehrke A E And Co. The National Stock Number assigned to this part is 4820013263065, 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 95L-20-T17.