Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L3400191-001 found under Connecting Link Rigid by Hi Shear Corporation. The National Stock Number assigned to this part is 3040012047664, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like L3400191-001.