Sorry, my previous question was not well worded. I was not referring to the CDN 1, 2 or 3 series, but the other digits listed after the ECC on the list from the ramtank page.
Eg: Under M38A1 CDN2 the list shows:
121201 = BASIC = 616
121202 = W/WINCH = 96
Since the "201" means "BASIC", what is the need for the 3 digit 616, or since "202" means "With winch", then why the two digit 96? And so on...
Why was there an additional set of numbers to describe the equipment?
Thanks, and sorry to be a pain with the questions... (just trying to understand the information provided by the experts).
Wayne