If you need a bit of kit to make your life easier, can I suggest you have a word with the excellent chaps at RWOETU (they live on the top floor of the sim building at Benson), whose job it is to solve the tech issues surrounding this sort of thing. They will explain to you how to start the ball rolling on your requirement, and they may well be able to quote you the NSN of an existing bit of kit that will do the job.
If, of course, you are told you don't actually need the bit of kit, the process will fail at the first hurdle. But at least then you will be able to say you asked and were refused when it turns out (in the middle of the smoking wreckage) that you did need it after all.
Sorry boss, too good to miss
Sven