Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DB-1249-S11983 found under Couplerdrawbarring by Holland Usa Inc. The National Stock Number assigned to this part is 2540016917405, 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 DB-1249-S11983.