No it does not, or it would have done it by now.
It has been two and half decades since Kargil war.
There have been innumerable ceasefire violations and artillery duels, since then, why hasn't NH1 been shelled or cut off, even once in this period.
Theoretically it might be possible to view...
It is because HAL manufacturers Su 30 MKI in batches 12 aircraft or 24 aircraft per year.
When placing an aircraft order, government has make sure the assembly line is production, through out the year to minimise lean period between successive aircraft orders.