Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KSMR2PT50S45958 found under Chamber Air Brake by Aeroquip Corp. The National Stock Number assigned to this part is 2530011555881, and the Federal Supply Class is 2530 Vehicular Brake Steering Axle Wheel And Track Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like KSMR2PT50S45958.