As Bob said, it will work and make sure you have a regulator and filter. You will have to cut into the line to put them in and you will also have to have an end on the hose that will take the adaper to your airbrush. Be sure to check the price of an airbursh compressor to the cost of regulator and filter. You can get cheap ones at Harbor Freight, but I’m not sure how accurate they are for airbrushiing.
If your tank is like mine and will hold over 100# pressure, it should last you quite a while airbrushing. I can get a large, low pressure tractor tire to fill up quite a bit on one small tank full. Though I haven’t tried it, I am sure you could do several buildings or a fair amount of track. You will have to train yourself to watch the guage and know when it’s time for a recharge.
Good luck,
Richard