NA-64 Mount on bottom of seat Help

[Legendofaces]

Hello all.

Was hoping that someone can tell me what this mount was used for on the bottom of my NA-64 seat. It appears to me that it is used for a flashlight, if so what type did it hold. Thank You Patrick

 

[bobm4360]

Relief tube........

 

[Legendofaces]

Thanks, completely forgot about that.