Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5191508 found under Bracketeyerotating Shaft by General Dynamics Ots Inc. The National Stock Number assigned to this part is 2590012275256, and the Federal Supply Class is 2590 Miscellaneous Vehicular Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5191508.