NSN Lookup


A chock which is designed to be used on a parking surface to act as a curb to restrict the movement of objects in the direction of the chock. It may have provisions for attaching it permenently to the parking surface and may be made of concrete, metal or other material. For items which are designed for temporary use and are removed when the prevention of movement of an object is no longer required see CHOCK (1), WHEEL-TRACK.