FOSTEX 250 variable resistors pots controls etc

From the still popular Fostex 250 which shares many parts in common with the 350 mixer

Finally I have time to list these properly 

Price for 1

Fostex 250 mixer pot variable resistor 10k single 8240000200 S2509
Fostex 250 mixer pot variable resistor 10ka single 8240002200 S2510
Fostex 250 mixer pot variable resistor 10kw single 824000300 S2512
Fostex 250 mixer pot variable resistor duak 10kac 8240001900 S2513
Fostex 250 mixer pot variable resistor dual 20k ax2 aa 8240002400 S2514*
Fostex 250 mixer pot variable resistor dual 8 leg 20k detent R522* 8240002300 S2515*

I  was not sure about the last two as the manual says just the value but one has 8 legs and a central detent