Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 193-457-300 VS-955 VALVE found under Inner Tube Pneumatic Tire Vehicu by Goodyear Tire And Rubber Co. The National Stock Number assigned to this part is 2610011650567, and the Federal Supply Class is 2610 Tires And Tubes Pneumatic Except Aircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 193-457-300 VS-955 VALVE.