nvis film night vision components polymeric nvis filters glass flat filters monolithic glass ring filters mechanical switches nvis application sae 7788 pogo lights l.e.d. filters nvis lamps assemblies miniature incandescent lamps press to test switches lamp holders l.e.d nvis modification panel instruments night vision crew lighting mil l 85762 a std 3009 green a green b white nvis red nvis yellow nvis air bus green green intruder chromaticity filters lighting components for night vision imaging systems night vision filters for incandeascent lights miniature lamps assemblies nvis ms 24515 ms3338 ms90451 ms90452 ms25367 ms27571 ms25237 ms24367 t-1 incandescent midget flange nvis lamp t-3 1/4 incandescent miniature bayonet (ba9s) nvis lamps membrane switches