The former Soviet republic – which also has active economic ties with Kyiv – has avoided taking sides in the Ukrainian crisis while calling for its peaceful resolution.
The Kazakh government did not give a reason in Saturday’s statement for the decision to halt arms exports.
Kazakhstan produces a wide range of military equipment, including boats, armoured and artillery vehicles, machine guns, night visors, grenades, torpedoes and protective gear. The government has not said these items were being exported.