Optical Instrument Windows - Page 2 of 9

210 part numbers
1575485 NSN 6650-00-450-1740
  • 0.945 inches diameter
  • 0.256 inches thickness
  • 1.5170 refraction index
  • both polished surface
  • 64.2 angstroms dispersion
1575486 NSN 6650-00-450-1743
  • 0.769 inches diameter
  • 0.118 inches thickness
  • 1.5170 refraction index
  • both polished surface
  • 64.2 angstroms dispersion
1575487 NSN 6650-00-450-1744
  • 0.787 inches width
  • 0.120 inches thickness
  • 1.180 inches length
  • 0.160 inches bevel depth
  • 1.5220 refraction index
1575493 NSN 6650-00-450-1745
  • 0.500 inches width
  • 0.500 inches thickness
  • 2.311 inches length
  • fine ground surface finish
  • 0.500 inches bevel depth
1575481 NSN 6650-00-450-1746
  • 2.913 inches diameter
  • 0.433 inches thickness
  • polished surface finish
  • 0.059 inches bevel depth
  • 1.5170 refraction index
248578-10 NSN 6650-00-450-1747
11153935 NSN 6650-00-450-3504
  • 57.150 millimeters diameter
  • 4.762 millimeters thickness
  • 0.397 millimeters bevel depth
  • 1.5170 refraction index
  • both polished surface
8431-367 NSN 6650-00-450-7316
  • not provided polished periphery
  • glass material
  • glass material
232577-6 NSN 6650-00-450-9893
10189811 NSN 6650-00-456-5892 Cross Reference: 457-6104
  • between 4.690 inches and 4.810 inches width
  • between 0.060 inches and 0.140 inches thickness
  • ground surface finish
  • both polished surface
  • glass, class 2, fine annealed per mil-g-174 material
10188969 NSN 6650-00-462-2486 Cross Reference: 10056239
  • 3.457 inches diameter
  • 0.250 inches thickness
  • ground surface finish
  • both polished surface
  • not provided polished periphery
2084 NSN 6650-00-470-8594 Cross Reference: 2201052-2
  • glass material
  • glass material
361738 NSN 6650-00-490-5583
  • 0.875 inches diameter
  • 0.062 inches thickness
  • not provided polished periphery
  • plastic, mil-w-80 material
  • plastic acrylic material
JANG174TYPE523-586GRADEB NSN 6650-00-527-7087
  • 77.990 millimeters diameter
  • 3.175 millimeters thickness
  • 116.992 millimeters length
  • 1.5230 refraction index
  • both polished surface
SK99966PC5 NSN 6650-00-530-0739
  • 49.000 millimeters diameter
  • 3.000 millimeters thickness
  • 1.5171 refraction index
  • both polished surface
  • not provided polished periphery
7622815 NSN 6650-00-547-4557
  • not provided polished periphery
  • glass material
  • glass material
P1475-12 NSN 6650-00-556-8054
  • 85.00 millimeters diameter
  • 10.00 millimeters thickness
  • polished surface finish
  • 4.000 millimeters bevel depth
  • 1.5234 refraction index
2837241 NSN 6650-00-567-0715 Cross Reference: B00621
  • between 1.494 inches and 1.500 inches diameter
  • between 0.245 inches and 0.255 inches thickness
  • one reflection reducing surface
  • not provided polished periphery
  • quartz material
454945PC2 NSN 6650-00-586-3726 Cross Reference: 549609PC2, P1382PC2, P1418-2, P1418PC2
2478955 NSN 6650-00-701-8081
  • 22.500 millimeters diameter
  • 2.100 millimeters thickness
  • 1.5170 refraction index
  • both polished surface
  • both reflection reducing surface
7648310 NSN 6650-00-764-8310
  • 0.390 inches width
  • 0.075 inches thickness
  • 0.990 inches length
  • ground surface finish
  • 0.010 inches bevel depth
5002396-79 NSN 6650-00-773-0227 Cross Reference: 3366026, 400-533875PC9
415275PC1 NSN 6650-00-800-4092
  • polished surface finish
  • 1.500 millimeters bevel depth
  • between 1.5150 and 1.5190 refraction index
  • both polished surface
  • provided polished periphery
1575550 NSN 6650-00-816-0509
  • 65.070 millimeters diameter
  • 5.000 millimeters thickness
  • 1.5170 refraction index
  • both polished surface
  • both reflection reducing surface
1575552 NSN 6650-00-816-6525
  • 57.500 millimeters diameter
  • 3.000 millimeters thickness
  • 1.500 millimeters bevel depth
  • 1.5170 refraction index
  • both polished surface