trying to source a Radial WireWound 5w 5.1kΩ resistor

[mzone]

Hi, everyone,

I am looking for a Radial WireWound 5w 5.1kΩ resistor in uk for a philips set i have in.
Anybody  know where to source one from ?  or a suitable replacment i could use?

looked on maplins, rs, farnell, dubani cant seem to see one listed

Thanks

[mzone]

heres a picture of part i need