This part can be used on the following model(s):
Nautilus - F2FT_Freedom_Trainer
Nautilus - F3FT_Freedom_T rainer_NS_3000
Nautilus - F3FTD_Dual_Stack _Freedom_Trainer
Nautilus - P3FWN_Four_Way_Neck
Nautilus - S3AA_Abductor,_Adductor
Nautilus - S4AA_Hip_Abduc tion,_Adduction
Nautilus - S5AA_Abductor,_Adductor