Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12420305-027 found under Cap Plug Protective Dust And Moi by Bae Systems Tactical Vehicle Systems Lp. The National Stock Number assigned to this part is 5340014600361, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 12420305-027.