Here's a simple but solid brass air chuck from ctt.

It's got a standard 1/4 inch NPT thread, so it'll screw right onto most air hoses and blow guns.
This is the fitting you use to actually clip onto your tire valve stem to pump up tires.
It's made of brass, which resists corrosion and holds up well in the shop.
It's a single item, not a set, so you're getting exactly one chuck.

The manufacturer part number is cztcbb, and the UPC is 091044252586 if you need to look it up.

It's brand new and comes in its original packaging.

This is a non-domestic product, made in China, but it's a basic tool that should work fine for occasional or even regular use.

If you've lost the chuck from your air compressor or need a spare for a different hose, grab this one.

It's unbranded but functional.

No warranty, but at this price, it's a cheap fix.

Get this brass 1/4 NPT chuck and get back to filling your tires or running air tools.

Simple, effective, and ready to work.