a500 question

OK... got my bushing kit, various snap rings (they didnt have a "snap ring kit" for this trans)--some individually, in OEM packaging even. Belleville was the only thing in there loose/ unpackaged I haven't been to the garage to get my caliper but it looks heavier then those linked and 1/2 the price Also got new OD support, TFOD jr (damn have THOSE gone up in price) Why do the smallest parts threaten to hold up a project the most?

and Townsend... the only pix I can find of the 1942414 show a coil spring similar in size to the big one in the accumulator.
and for 4728487 all I see in google search is suggested PNs that are "close" but not exactly that number.
Thanks for trying to help, I think the one I got from WIT will work. definitely heavier than the linked Ebay one.