190-01182-02 GTR 225/GNC 255 TSO Installation ManualRev. B Page 4-14 INSTALLATION PROCEDURES4.1 Unit and AccessoriesFor description of units see Table 1-1.Table 4-1. Catalog Part NumbersTable 4-2. Standard Kit Accessories4.2 Miscellaneous Options[1] This part is not available from Garmin.Vendor Contact Information (provided for convenience only):Amphenol RF, Four Old Newtown Road, Danbury, CT 06810 Phone: 800-627-7100Model Unit Only Kit Standard Kit Unit P/NGTR 225 010-00998-00 010-00998-50 011-02718-00GTR 225A 010-01026-00 010-01026-50 011-02807-00GTR 225B 010-01027-00 010-01027-50 011-02808-00GNC 255A 010-01025-00 010-01025-50 011-02806-00GNC 255B 010-00999-00 010-00999-50 011-02719-00Model Item Part NumberGTR 225/225A/225BConnector Kit 011-02721-00Backplate Assembly 011-02722-00Mounting Rack 115-01613-00Product Information Kit K00-00554-10GNC 255A/GNC 255BConnector Kit 011-02721-10Backplate Assembly 011-02722-10Mounting Rack 115-01613-00Product Information Kit K00-00554-20Item Garmin P/N Mfg P/NGPS 1.57542 GHz Notch Filter 330-00067-00 N/AConnector, TNC, Male, Clamp N/A 031-4452 [1]