NVIS Glass Ring Filters for Incandescent Subminiature Lamps

NVIS COMPLIANCE PER MIL-L-85762A and MIL-STD-3009 FOR TYPE V PANELS – MIL-L-7788F

Lumitron NVIS glass is designed specifically for incandescent lamps. Our glass construction NVIS ring filters and NVIS lamps (lamp/filter assemblies) offer reliable, rugged, and temperature resistant NVIS compliance in lighting applications where low wattage subminiature incandescent lamps are the preferred source of illumination. NVIS compatibility is achieved when the glass is machined with a wall thickness of 0.040” (1.0 mm).  

For edge lighted panels and instruments • Aluminum heat sink or monolithic glass construction

Dimensions are in inches (mm).  Nominal wall thickness 0.040 (1.0 mm).

NVIS Ring Filter Part Number Table

Ordering information

o         XX calls out the filter type per the NVIS Color Table.

o         xxx calls out the overall length of the filter including aluminum heat sink on the Overall Length Table.

Example:  L-43130-125-160  is an NVIS Green A ring filter,  Ø 0.210” (4.7 mm) x 0.160” overall length (4.1 mm).

NVIS Color Table (XX)

Overall Length Table (xxx) 

Data Sheet