Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10991 05A 870 PN 5A200 And 5A400 found under Starter Motor by Hamworthy Kse Ab. The National Stock Number assigned to this part is 6110014327530, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 10991 05A 870 PN 5A200 And 5A400.