What the EOL/hot tag means for the buyer
The 1FK7042-5AF71-1UG3: EOL/hot is Siemens' phase-out flag — the part is no longer being built to new orders, but the installed base keeps generating spare-part demand. For a sourcing desk this translates into a last-time-buy posture from the original channel followed by lot-specific availability on the independent market. The 1FK7 Compact is a well-known serviceable frame on SIMOTION and SINAMICS S120 retrofits, so aftermarket supply tends to stay liquid even after the production line closes. For an MRO planner with a line-down servo on a 1FK7 Compact axis, the realistic path is independent-channel quotation against an RFQ — availability, condition (new-surplus vs. refurbished), and current pricing are all confirmed at quote time, and no OEM-direct commitment should be assumed.