: It identifies a specific NG Brake Disc model.
: It is a part number for Air Conditioning Compressors used in heavy-duty vehicles, such as the 2012 Kenworth T800. : It identifies a specific NG Brake Disc model
: It is part of the model number for TopWorx Go Switch limit switches (75-1453X-JAMP), which are used in hazardous environments. which are used in hazardous environments.