Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1048Z186 found under Cushion Seat Back Vehicular by Ppm Cranes Inc. The National Stock Number assigned to this part is 2540011954197, 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 1048Z186.