What's the difference Between AD590MH/883B and 5962-8757104YA ?

Hi, 

I want to know the difference between AD590MH/883B and 5962-8757104YA ?

The military data sheet of AD590 says that MIL-STD-883 compliant part of AD590MH is 5962-8757104YA, described at "1.2 PIN" page 2~3.

1) Does it mean AD590MH/883B and 5962-8757104YA are same part ?

2) When I checked the military data sheet of AD590, I found  below table and comments on PIN1/ and PIN2/. 

   From caution, when customer want to purchase the military version(MIL-STD-883 compliant) of AD590MH, 

  They should use part number "5962-8757104YA". Is this right ?

  

3) Customer who purchased AD590MH/883B, they couldn't get MIL-STD-883 compliant specifications from this part. Please confirm this.

4) In conclusion, Customer who want to use MIL-STD-883 compliant part of AD590MH shoud purchase "5962-8757104YA"

   Am I correct ?

Thanks a lot.