Wanted For Free: NASA 3-pin power connector

[Askopelos]

I've made a newbie mistake: bought a boat, figured I'd update the electronics, stripped out the old systems, ran out of budget, decided to re-install whatever I could salvage, only to find out I'd thrown away the 3-pin DC power connectors for both the NASA Hydrograph and the NASA Navtex. it gets worse, it seems I ditched a perfectly good GPS antenna as well...!
Are there any especially generous people out there that may be able to help this obvious fool? Thanks for not laughing too hard at my incompetence...