![]() ![]() ![]() If the form, fit, and function of the new iteration are identical to the old iteration, then a new revision is appropriate. When deciding whether to introduce a new part number or create a new revision of an existing part number, consider the form, fit, and function of the new item. The inventory unit is just a record or “instance” of inventory. So an inventory unit may describe one widget with a specific serial number or it may describe a reel of 7,597 capacitors. Aligni’s IPN may also be considered interchangeably as a SKU (stock keeping unit).įinally, an inventory unit is how Aligni keeps a record of a single part at some location in some quantity. This IPN is usually a shorter sequence of digits because the company is only concerned with a small portion of the parts in the world. Within Aligni, a company assigns an internal part number (IPN or just PN) to each MPN in their database. It is assumed that the manufacturer and MPN taken together uniquely identify the product throughout the world. The manufacturer’s part number (MPN) is used to uniquely identify that product among all other products offered by that manufacturer. A manufacturer is the maker of something - a widget, a gear, a screw, an integrated circuit, resistor, etc. Function – the operation of the item or the actions it is intended to perform.Fit – the parameters and ability which make it appropriate for integration with other components within an assembly or setting including its tolerances.Form – the shape, size, dimensions, or other parameters which characterize the physical look of the item.To inform this decision, the 3 F’s are considered: Throughout the lifecycle of an assembly and its components, engineering and operations often need to determine if they should introduce a new part number or create a new revision of an existing part number. The common terminology applied to the rule is “form / fit / function”. One important consideration for PLM and MRP implementation is a part numbering system (as it is called on the PLM side) and SKUs or stock-keeping units (as they are referred to on the MRP side). This integration has previously lined the pockets of many well-heeled consultants and is typically fraught with varying levels of frustration. While this integration provides countless benefits to data consistency and communication among interested parties, it means that Aligni must merge long-established rules and best practices of both PLM and MRP systems. Aligni is one of the first systems to combine PLM (product lifecycle management) and MRP (material requirements planning) capabilities into a single integrated system. ![]()
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