Good luck getting meaningful technology transfer from US even Japan and NATO don't get much. The only country that get something meaningful is Israel. They want you to be there market not their competitor.Sanctions for the last many years haven't prevented India from buying Iranian Oil, went cash payments weren't allowed, we even paid in Gold... Iran and India have ancient relations and won't be affected by sanctions...
http://oilprice.com/Energy/Crude-Oil/India-Drops-the-Dollar-and-Pays-for-Iranian-Oil-in-Gold.html
On the other hand, India just became 'Major defense partner' for the US, so the tech flow will be unhindered and continue. Unlike Pak, who captures and holds known terrorists just before important 'aid' related meetings so Unkil can throw some dollars into the 'begging bowl', India has enough regional pull to do what it sees are best for it's interests. Heck, our close friendship with Iran doesn't bother the Israelis either.
Even French kicked India's butt when India asked for tech transfer and in the end settled with 36 when the requirement was of 126 and in order to save face Indian Minister was going around saying"oh we don't need more" haha
But on the bright side India could get tech to make bullets and artillery shells so India doesn't have to go and beg Russia every few months. [emoji16][emoji16][emoji16][emoji16][emoji16]