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Glass NVIS Ring Filters 

Glass NVIS Ring Filters Incandescent NVIS Lamps NVIS Glass Filter Data

NVIS Glass Ring Filters for Incandescent Sources

NVG COMPATIBILITY FOR TYPE V PANELS – MIL-L-7788F

NVG COMPATIBILITY FOR AVIONICS PER MIL-L-85762A and MIL-STD-3009

Lumitron monolithic NVIS glass is designed specifically for incandescent lamps. Our Monolithic 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).  

Lumitron monolithic glass NVIS filters and lamps are available in either a matte or polished finish.

Glass Ring Filters with Heat Sinks

Dimensions are in inches (mm) Standard tolerance is 0.005" (0,13) unless otherwise specified.

  Part Number

Ø

 Nominal Inside Diameter

 Maximum Overall Length*

Wall

NVIS Color/Radiance

Filter Type

L-43105-090-xxx

.185 (4,7)

.105 (2,7)

Per Table A

.040 (1,0)

Green A

LG-3 Green

L-53105-090-xxx

.185 (4,7)

.105 (2,7)

Per Table A

.040 (1,0)

Green A Intruder

UG-3 Green

L-23105-090-xxx

.185 (4,7)

.105 (2,7)

Per Table A

.040 (1,0)

Green B

HG-3 Green

L-86105-090-xxx

.185 (4,7)

.105 (2,7)

Per Table A

.040 (1,0)

Yellow  B

YB-3 Yellow

L-83105-090-xxx

.185 (4,7)

.105 (2,7)

Per Table A

.040 (1,0)

White

NVG Friendly

L-89105-090-xxx

.185 (4,7)

.105 (2,7)

Per Table A

.040 (1,0)

White High Trans.

NVG Friendly

L-43130-125-xxx

.215 (5,5)

.135 (3,4)

Per Table A

.040 (1,0)

Green A

LG-3 Green

L-53130-125-xxx

.215 (5,5)

.135 (3,4)

Per Table A

.040 (1,0)

Green A Intruder

UG-3 Green

L-23130-125-xxx

.215 (5,5)

.135 (3,4)

Per Table A

.040 (1,0)

Green B

HG-3 Green

L-86130-125-xxx

.215 (5,5)

.135 (3,4)

Per Table A

.040 (1,0)

Yellow  B

YB-3 Yellow

L-83130-125-xxx

.215 (5,5)

.135 (3,4)

Per Table A

.040 (1,0)

White

NVG Friendly

L-89130-125-xxx

.215 (5,5)

.135 (3,4)

Per Table A

.040 (1,0)

White High Trans.

NVG Friendly

L-43170-250-xxx

.245 (6,2)

.170 (4,3)

Per Table A

.040 (1,0)

Green A

LG-3 Green

L-53170-250-xxx

.245 (6,2)

.170 (4,3)

Per Table A

.040 (1,0)

Green A Intruder

UG-Green

L-23170-250-xxx

.245 (6,2)

.170 (4,3)

Per Table A

.040 (1,0)

Green B

HG-Green

L-86170-250-xxx

.245 (6,2)

.170 (4,3)

Per Table A

.040 (1,0)

Yellow  B

YB-3 Yellow

L-83170-250-xxx

.245 (6,2)

.170 (4,3)

Per Table A

.040 (1,0)

White

NVG Friendly

L-89170-250-xxx

.245 (6,2)

.170 (4,3)

Per Table A

.040 (1,0)

White High Trans.

NVG Friendly

Part Number Key: Add the three digit length designation from table below. Example: L-43105-090-140 has an overall length of 0.130 - 0.140 (3,31 - 3,58).

Flat Glass Dome Ring Filters (No Heat Sink)

·          360° Radiated Light Emitted From Both Top and Sides

Dimensions are in inches (mm)

  Part Number

Ø

 Nominal Inside Diameter

 Maximum Overall Length

Wall

NVIS Color/Radiance

Filter Type

L-43105-090-F-xxx

.185 (4,7)

.105 (2,7)

Per Table A

.040 (1,0)

Green A

LG-3 Green

L-53105-090-Fxxx

.185 (4,7)

.105 (2,7)

Per Table A

.040 (1,0)

Green A Intruder

UG-3 Green

L-23105-090-F-xxx

.185 (4,7)

.105 (2,7)

Per Table A

.040 (1,0)

Green B

HG-3 Green

L-86105-090-F-xxx

.185 (4,7)

.105 (2,7)

Per Table A

.040 (1,0)

Yellow  B

YB-3 Yellow

L-83105-090-F-xxx

.185 (4,7)

.105 (2,7)

Per Table A

.040 (1,0)

White

NVG Friendly

L-89105-090-F-xxx

.185 (4,7)

.105 (2,7)

Per Table A

.040 (1,0)

White High Trans.

NVG Friendly

L-43130-125-F-xxx

.215 (5,5)

.135 (3,4)

Per Table A

.040 (1,0)

Green A

LG-3 Green

L-53130-125-Fxxx

.215 (5,5)

.135 (3,4)

Per Table A

.040 (1,0)

Green A Intruder

UG-3 Green

L-23130-125-F-xxx

.215 (5,5)

.135 (3,4)

Per Table A

.040 (1,0)

Green B

HG-3 Green

L-86130-125-F-xxx

.215 (5,5)

.135 (3,4)

Per Table A

.040 (1,0)

Yellow  B

YB-3 Yellow

L-83130-125-F-xxx

.215 (5,5)

.135 (3,4)

Per Table A

.040 (1,0)

White

NVG Friendly

L-89130-125-F-xxx

.215 (5,5)

.135 (3,4)

Per Table A

.040 (1,0)

White High Trans.

NVG Friendly

L-43170-250-F-xxx

.245 (6,2)

.170 (4,3)

Per Table A

.040 (1,0)

Green A

LG-3 Green

L-53170-250-F-xxx

.245 (6,2)

.170 (4,3)

Per Table A

.040 (1,0)

Green A Intruder

UG-Green

L-23170-250-F-xxx

.245 (6,2)

.170 (4,3)

Per Table A

.040 (1,0)

Green B