From TM9-2320-212-34P:
Name, FSN, Ref #, Man Cage Code
Hook, Hoist, sling, direct eye 4030-161-0354 506958 19207
Link, chain, connecting, oval shape 4010-286-5696 rpc 271 E1348
Link End: cable chain 4010-337-8278 7717007 19207
19207 is USA Tank Command so that means those are custom made parts but you might compare it to a Deuce (or other MV) part. A lot of the Parts Lists TMs have all the parts referenced in that TM alphabetized in the back of the manual so you can look up the part number quickly and it will tell if it's used and in what figure and item number.
I'll let you research the other numbers but here's a tip, since the US is now using NSNs (NATO Stock Number) instead of FSN (Federal Stock Number), try adding a 00 or 01 between the first two sets of numbers. For example, use 4030-00-161-0354 instead of 4030-161-0354. I did find results for that NSN but not that FSN. They should be the exact same item. 00 and 01 are codes for US produced items. You can use other codes for other countries and as long as the other numbers match they should all be equivalent items.