Trying to clean my redundant parts, can not find the file. Please help.

[Mapoko]

Hello, I am trying to clean some redundant parts. Most of them I did find, but some give me the slip.

Here is what I can not find atm (Will edit the post when I come to others) :

Tried the Squad and NASA folder, but could not find em ? I assume they are in the same folder, so I need to clean both of those :

[Zephram Kerman]

Found it in GameData/Squad/Parts/Utility/largeAdapter. Seems to me it should have been in /Structural, maybe that's why you didn't find it.

[Vanamonde]

How-to question has been moved to the how-to subforum.

[Mapoko]

Thank you !