Yep. Eventually everything fails. It might take a bit of time though.
"The immense commercial
trade, wealth, and sea power of the Republic of Venice was rooted in the ships built in the industrial site known as the Arsenale, or arsenal. It was first established in 1104 and continued building warships, merchant ships, armor, crossbows, catapults, weapons, and artillery for eight centuries."
The immense commercial trade, wealth, and sea power of the Republic of Venice was rooted in the ships built in the industrial site known as the Arsenale, or arsenal. It was first established in 1104...
www.worldhistory.org
Or Woolwich - 1515 to 1967.
en.wikipedia.org
....
My only problem with
@FJAG's solution is the same as a I have with the National Shipbuilding Plan - lack of immediacy and lack of surge capacity.
Setting up a steady-state production system is great once you have achieved the state you wish to maintain. Getting to the state means doing the other thing.
That other thing might mean buying sub-standard equipment to fill today's gap, either domestic civilian kit or foreign kit. The other thing could also apply when the enemy decides to start destroying your kit faster than you can build it.