WS-X6K-SUP2-2GE and WS-X6K-S2-MSFC2. are they the same?

From the web site I can see that WS-X6K-S2-MSFC2 is EoL but we have WS-X6K-SUP2-2GE and WS-F6K-PFC2 and WS-F6K-MSFC2. so are all 3 EoL?

Cos I know that WS-F6K-PFC2 and WS-F6K-MSFC2. fits onto the WS-X6K-SUP2-2GE and if WS-X6K-SUP2-2GE is EoL. What happens then?

Are WS-X6K-S2-PFC2 and WS-F6K-PFC2 the same?

WS-F6K-MSFC2= is EoL, but I have WS-F6K-MSFC2 which is not a spare, does that mean the WS-F6K-MSFC2 I have is ok?

Are WS-F6K-PFC2 and WS-F6K-MSFC2 EoL?