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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)
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·
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 |
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