HP, Agilent 8590 8590A & E & L Series Spectrum Analyser Spares
5041-8989 Rubber Keypad 8590L, Loc B10-23. 08590-60352 A130 NBW 8590E Series Loc B10-14. 08591-60048 A22 10MHz Ref used on All 8590E & L Series - Loc B10-17. 08590-60416 A16 Processor Board 8594E Loc C11-03.