Fund kits centrally for some soldiers (4)
I believe the answer is:
unit
'some soldiers' is the definition.
(unit can mean a group of soldiers )
'fund kits centrally' is the wordplay.
'fund' becomes 'un' (I can't explain this - if you can you should believe this answer much more).
'centrally' means to look at the middle letters.
The middle letters of 'kits' are 'it'.
'un'+'it'='UNIT'
'for' acts as a link.
Can you help me to learn more?
(Other definitions for unit that I've seen before include "Operational team" , "Subdivision of a military group" , "Quantity chosen as standard, or individual thing" , "One; military group" , "Single element; one" .)