2190-440-S,HEX STANDOFFPLAIN STEEL5/16 HEX
2190-440-SS,HEX STANDOFFPLAIN STAINLESS STEE
2190-440-SS-20,HEX STANDOFFPASSIVATE5/16 HEX X
2-1905091-0,光纤(线缆组件) FO C/A LC YEL SC SM YEL
2-1905091-5,光纤(线缆组件) FO C/A LC YEL SC SM YEL
2-1905092-0,光纤(线缆组件) FO C/A LC GRN SC SM YEL
2-1905092-5,光纤(线缆组件) FO C/A LC GRN SC SM YEL
2-1905109-0,光纤(线缆组件) C/A SM LC SEC-LC STD