Your husband doesn't sound like he likes your son.
He doesn't work with your son's condition.
He doesn't value your son for who he is, instead of as a comparison to the son he did want.
He's spending 3 or 4 hours having a screaming argument with a child - that's not good or healthy, for your son, or his behaviour (or the behaviours he can control). Or your husband, to be fair.
People aren't speaking to each other in the house for days on end - not speaking to your child for days on end is emotionally abusive. Your DH is an adult. Your son is a child, a neurodiverse child at that, pushing boundaries - and what your DH is modelling is that sulking and ignoring someone and withholding much-needed support and parenting is acceptable.
I would be having a come to jesus talk with my husband, if I were you: either he gets parenting classes for parents of teenagers/children with autism, specifically, or counselling, and possibly family counselling as well. Or I'd consider my marriage over.
I know that 'LTB' is a kneejerk reaction on here a lot of the time, but your husband is not responding to your son in a good, helpful or healthy way, AT ALL. And he also apparently finds your son a disappointment. That'd break my heart.
I'd also be cautious that you're apportioning blame equally on them here, with the 'son deliberately pisses him off'. All behaviour, neurotypical child or otherwise, is a function of something. Your DH apparently doesn't engage with your son as a person, because he likes different things to him. Your son is attention seeking in the way that works - by winding DH up. That may not be right, but it's sad nonetheless.