Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number W1935-P-492 found under Cushion Seat Back Vehicular by Lift Parts Mfg Co Inc. The National Stock Number assigned to this part is 2540003517709, and the Federal Supply Class is 2540 Vehicular Furniture And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like W1935-P-492.