AVIATION GREEN GLASS SPECIFICATIONS

In harsh, demanding environments, our aviation glasses are often preferred due to their superior durability and resistance to abrasion, chemical corrosion, and thermal shock. Our aviation green glasses are designed to meet industry and regulatory standards, including Federal Aviation Administration (FAA), Military Specifications (MIL-SPEC), and International Civil Aviation Organization (ICAO).



Glass
Primary Application
Nominal
Thickness (in)
Refractive Index
Density (g/cc)
Thermal Exp
( * E7 °C-1)
4178
SAE AS25050
0.100 - 0.160
1.52
2.49
63
4180 SAE AS25050 0.080 - 0.125 1.52 2.49 63
4181 SAE AS25050 0.120 - 0.190 1.52 2.49 63
4182 SAE AS25050 0.125 - 0.210 1.52 2.49 63
4183 SAE AS25050 0.150 - 0.260 1.53 2.49 63
4184 SAE AS25050 0.175 - 0.310 1.53 2.48 63
4185
SAE AS25050
0.215 - 0.380
1.53
2.50
62
4186
SAE AS25050
0.220 - 0.400
1.53
2.49
61
4188
SAE AS25050
0.370 - 0.675
1.53
2.49
61
418X
SAE AS25050
The glasses in the 418X series, listed above, were averaged and plotted as one glass in the graph displayed above. They have the same spectral power distribution, but differ in thickness.
4191
SAE AS25050
0.460 - 0.600
1.53
2.49
64
4286
SAE AS25050
0.175 - 0.335
1.49
2.32
47
4288
SAE AS25050
0.330 - 0.570
1.49
2.31
47
4289
SAE AS25050
0.410 - 0.740
1.49
2.31
48
4583
ICAO
0.150 - 0.270
1.52
2.47
62
4584
ICAO
0.160 - 0.290
1.52
2.47
64
4601
Identification Green, SAE AS25050
0.125 - 0.200
1.52
2.48
62
4651
LED  Green, EB67D
0.150 - 0.350
1.52
2.50
64
4786
LED Green, EB67D
0.250 - 0.500
1.5
2.34
45
4885 E
SAE AS25050
0.170 - 0.275
1.51
2.43
51
4885 F
SAE AS25050
0.220 - 0.360
1.51
2.43
51
4885 G
SAE AS25050
0.250 - 0.375
1.51
2.43
51
4885 H
SAE AS25050
0.300 - 0.485
1.51
2.43
51
4885 I
SAE AS25050
0.350 - 0.530
1.51
2.43
51
4885X
SAE AS25050
The glasses in the 4885X series, listed above, were averaged and plotted as one glass in the graph displayed above. They have the same spectral power distribution, but differ in thickness.

Need more information? Download the complete spectral datasheets for our aviation green glasses.

Aviation Glass Spec Sheets

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