VS300 Troubleshooting Manual Parts ListsIssue 10.0 2019-01-18 Page 3-3Stock CodeThis number is Nautel's drawing number for Nautel manufactured parts, Nautel'sconfiguration control number for assemblies that are under configuration controlmanagement, or Nautel's inventory management number for purchased parts. When a Nautelconfiguration control number (e.g., NAPA*) is shown in this column, its sub-assembly referencedesignation items are listed below it.Note: This section includes Nautel part numbers only. It does not include original equipmentmanufacturer (OEM) information (i.e., vendor part numbers). Some vendor information isprovided in the Responding to Alarms section of this manual, otherwise contact Nautel to order areplacement part or to request assistance to find a suitable replacement.Description columnThe Description column contains the name and descriptive information for each part. The keyword is presented first, followed by the adjective identifiers.Reference Designation columnThe Reference Designation column contains the reference designation(s) for a specific part.When multiple reference designations apply to a part, they are sorted alphanumerically. Thesedesignations are assigned in accordance with the requirements of American Society ofMechanical Engineers ASME Y14.44-2008.Common abbreviations/acronymsThe following abbreviations/acronyms may appear in the Description column:• SMT: Denotes item is designed to be installed using Surface Mount Technology.• MTA: Denotes item is a Mass Termination Assembly connector.• SIP: Single In-line Package• DIP: Dual In-line Package• IDC: Denotes item is an Insulation Displacement connector for ribbon cable.