VS2.5 Troubleshooting Manual Parts ListsIssue 4.0 2012-12-01 Page 3-3Vendor # columnThis column contains an original equipment manufacturer's part number for a part. A single partnumber is listed for each part, even though there may be more than one known manufacturer. Thelisted number is Nautel's usual or preferred choice. The use of this number does not restrict Nautelfrom selecting and using commercial equivalents during manufacture, where their use will notdegrade circuit operation or reliability.OEM code columnThis column typically contains a five digit coded group as the original equipment manufacturer's(OEM) identifier. The code was extracted from Cataloging Handbook H4/H8 Commercial andGovernment Entity (Cage) Code. Manufacturers that were not listed in the catalog when this listingwas compiled have been assigned a unique five-letter code. This code is assigned arbitrarily and hasno other significance. The manufacturers identified for parts that have JAN or MIL part numbers areNautel's normal supply source for that part.Note: OEM code 37338 is listed for parts manufactured by Nautel or to a Nautel control drawing. United States ofAmerica customers should refer all replacement part orders to Nautel Maine Incorporated (OEM code 57655).OEM code to manufacturer’s cross-referenceThe OEM (CAGE) codes listed in the reference designation lists are representative of the originalequipment manufacturers of those parts. To determine a specific part's manufacturer contactinformation, enter the five-character OEM (CAGE) code for that part in the following website:https://www.bpn.gov/bincs/begin_search.aspAfter entering the OEM (CAGE) code number, manufacturer pertinent information (address,telephone number, fax number, etc.) will be displayed. Please contact Nautel if a part cannot beobtained (see also “On-Line Part Quotes” in the Warranty section of this manual).Manufacturer's indexFor customers without web access, Table 3.1 on page 3-4 provides a cross-reference from the originalequipment manufacturer's (OEM) codes to the manufacturer's name. The listing is sortedalphanumerically by the OEM code.