It may not be replicable: One of the hardest transition that a developing country can make is the transition to middle-class status. Governments have to let go, people start insisting on following their own lights, etc.

Land Grant College Act is the jewel of Republican reform. It had not occurred to any other country to educate their farmers and workers. When the British studied the reasons for American success in 1851, the consensus was that Americans workers were well educated. So they didn't oppose progress the way British workers did.

Military power tends to be a function of economic power, and the British Navy was the essential capability for establishing the imperial sway - which was attuned to furnish the raw materials for the British manufacturing ascendance. So they were mutually reinforcing.

The Transcontinental Railroad Act is the first step in creating a continental common market.

By 18th century standards, they [Great Britain] were the freest, most dynamic, most willing to challenge tradition and authority. They had the highest wages and highest living standard, and probably the most engagement between the populace and the government of any country. Then the United States took those same qualities to the nth degree, and the British were suddenly appeared stodgy and tradition-bound.

n truth, we don't know a whole lot of what Simeon North did. He did manage to match John Hall's ability to make interchangeable parts, but it's not clear how much of that came from Hall and how much was original with North.

No specific technology. My guess is that it was the instinct always to go to maximum scale. Great Britain kept much more of a small shop mindset well into the twentieth century, for instance.