[Milsurplus] Generator id please

[Military1944 at aol.com]

Whilst digging around in the stores here I found a plate with a generator  
bolted to it, obviously a hand (or foot) cranked generator for one set or  
another. I say foot as its quite a big unit, the width between the crank handles  
which are present is quite wide, maybe 14in or so. Unfortunately the outer case 
 is missing so no id plates etc. Just the genny and a few components mounted 
on  the same plate. 
 
Details are:  Sanagamo Generator o/p  6.5v 3.1A, 400v 80mA, items  listed as 
G-101 on the chassis. 
 
Also on the chassis is a relay marked K-102 with R-118 and R-119 by it.  Also 
caps marked C-122 & 130 and L-112 choke. 
 
So, long shot I know but can anyone id this unit. Which military  
portable/manpack set needs 6.5 & 400v?  
 
cheers, Ben G4BXD.