Dusty_Dog_01 wrote:
Shay,
Thanks for the reply! Yes, Modex number is what I meant! When I was in HS-11 we only had 6 aircraft assigned to the squadron, seven when we went out for 6 months. Our Modex's, were 610, 611, 612, 614, 615 & 616. Usually the 1st four helo's were " Foxtrot's " with the modex being the last three digits of Buno # ie. 164610, 164611, 164612 etc. etc.
Now the numbers on three of the cans were the same, 597. I have a link of 7 20mm rounds at the house that I got off of the USS Cole when it was inport and I don't think that 597 rounds of 20mm ammo would have fit in these boxes, possibly, I may be wrong.
But like you said, very interesting! But I really hope that it is something related to the bird's ID.

Jason
I guess my mind was in Fighter Squadron mode which generally have a larger aircraft compliment. That may have been an exception on your cruise, but typically aircraft BuNo.s don't align with Modex assignments. An example from the 1970 Satan's Kittens cruise aboard the USS Oriskany:
VF-191 (F-8J Crusader)
Modex BuNo
100 150299
101 ????
102 150872
103 150318
104 150900 (My Uncle's assigned aircraft and later scored a unofficial MIG-17 kill in 1972 by LT. J.Tucker)
105 149205
106 150670
107 150871
110 150889
111 150289
112 150660
113 150315
114 ???
Also according to JB's site your Modex 616 couldn't have been BuNo 164616 as this Hawk was struck off charge prior to delivery due to an accident. So like I said before it could happen but not generally likely.
Dash 5 production #'s: One source lists 568 -5s being built.
BuNo:
(-5, -5N, -5P) 121793 - 122066, (-5) 122153 - 122166, (-5P) 122167 - 122206, (-5N, -5NL) 123144 - 123203, (-5N) 124441 - 124503, (-5NL) 124504 - 124560, (-5N) 124665 - 124709, (-5NL) 124710 - 124724
Regarding the AU-1 possiblity: 111 built, BuNo.s 129318 - 129417, 133833 - 133843 ( No 597)
Regarding the Dash 7 - They were French Navy only I believe.
Here is a list, I compiled from information on GONAVY.jp, of Post 1947 Squadron Dash 5 deployments on Med cruises. This may not be a complete list as these are only from the big carriers and i haven't come across any info regarding -5s on post war Jeep carriers (if they were).

Hope some of this helps in finding the identity.
Shay
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Semper Fortis