Part Number: 11-05397-00 (Semiconductor) Part Number: 11053986-1 (Fitting) Part Number: 11053E (Dip-8) Part Number: 11053E1 (Dip-8) Part Number: 11053E1DIP (No description) Part Number: 11053EI (Ne) Part Number: 11054 (Tray) Part Number: 110540 (Unit) Part Number: 1105400 (Connector) Part Number: 110540-001 (Miniature - crystal) Part Number: 110540-10 (Bracket) Part Number: 1105401183 (Knob) Part Number: 1105401183BA (Item) Part Number: 11-05404 (Lynx type 2 gel ear seals)