My hiking / emergency pots include either a Primus LITECH Pot made from anodized aluminum or a Zebra 12cm SS Billy Can. Both are just over 5" in height with the lids on and 4.75 inch inside diameter.
The Litech weighs 225 grams and has a capacity of just under l liter.
The Zebra weighs 550 grams and has a capacity of 1.5 liters without the top bowl insert. With the bowl insert in place, the capacity is 1 liter.
The Litech and the Zebra will both fit a MSR Pocket Rocket stove plus a fuel canister and a lighter and each lid closes fine. With this arrangement, there is the versatility of either a gas powered flame, or either pot works well over an open fire.
_________________________
Earth and sky, woods and fields, lakes and rivers, the mountain and the sea, are excellent schoolmasters, and teach some of us more than we can ever learn from books.
John Lubbock