The mil spec components are established standards in the form of handbooks or guidelines as to what are to be considered as military quality products, components and other materials, raw or processed that are to be used for military purposes. The equipment used in the military normally consist of a variety of parts and each part must comply to the required guidelines for quality.
This is because the military needs consistency in the kinds of materials used for vehicles, artillery, chemicals and other important stuff that they make use for missions and other important tasks. The mil specs change every now and then due to the increasing number of innovations and it is important to make sure that these innovations are taken into consideration when creating these products. It is very important to have the right set of products to minimize risks and ensure quality results in the defense industry.