Optical Instrument Windows

NSN and commercial parts catalog. 210 total part numbers. Page 2 of 9

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FSC 6650 Parts


1575485 NSN 6650-00-450-1740
Product Features:
  • Diameter: 0.945 inches
  • Thickness: 0.256 inches
  • Refraction Index: 1.5170
  • Polished Surface: Both
  • Dispersion: 64.2 angstroms
  • Cage Code: 89944
1575486 NSN 6650-00-450-1743
Product Features:
  • Diameter: 0.769 inches
  • Thickness: 0.118 inches
  • Refraction Index: 1.5170
  • Polished Surface: Both
  • Dispersion: 64.2 angstroms
  • Cage Code: 89944
1575487 NSN 6650-00-450-1744
Product Features:
  • Width: 0.787 inches
  • Thickness: 0.120 inches
  • Length: 1.180 inches
  • Bevel Depth: 0.160 inches
  • Refraction Index: 1.5220
  • Cage Code: 89944
1575493 NSN 6650-00-450-1745
Product Features:
  • Width: 0.500 inches
  • Thickness: 0.500 inches
  • Length: 2.311 inches
  • Surface Finish: Fine ground
  • Bevel Depth: 0.500 inches
  • Cage Code: 89944
1575481 NSN 6650-00-450-1746
Product Features:
  • Diameter: 2.913 inches
  • Thickness: 0.433 inches
  • Surface Finish: Polished
  • Bevel Depth: 0.059 inches
  • Refraction Index: 1.5170
  • Cage Code: 10001
248578-10 NSN 6650-00-450-1747
Product Features:
  • Description: Optical Instrument Window
  • Cage Code: 89944
11153935 NSN 6650-00-450-3504
Product Features:
  • Diameter: 57.150 millimeters
  • Thickness: 4.762 millimeters
  • Bevel Depth: 0.397 millimeters
  • Refraction Index: 1.5170
  • Polished Surface: Both
  • Cage Code: 18876
8431-367 NSN 6650-00-450-7316
Product Features:
  • Polished Periphery: Not provided
  • Material: Glass
  • Material: Glass
  • Cage Code: 80294
232577-6 NSN 6650-00-450-9893
Product Features:
  • Description: Optical Instrument Window
  • Cage Code: 89944
10189811 NSN 6650-00-456-5892 Alternates: 457-6104
Product Features:
  • Width: Between 4.690 inches and 4.810 inches
  • Thickness: Between 0.060 inches and 0.140 inches
  • Surface Finish: Ground
  • Polished Surface: Both
  • Material: Glass, class 2, fine annealed per mil-g-174
  • Cage Code: 18876
10188969 NSN 6650-00-462-2486 Alternates: 10056239
Product Features:
  • Diameter: 3.457 inches
  • Thickness: 0.250 inches
  • Surface Finish: Ground
  • Polished Surface: Both
  • Polished Periphery: Not provided
  • Cage Code: 18876
2084 NSN 6650-00-470-8594 Alternates: 2201052-2
Product Features:
  • Material: Glass
  • Material: Glass
  • Cage Code: 97197
361738 NSN 6650-00-490-5583
Product Features:
  • Diameter: 0.875 inches
  • Thickness: 0.062 inches
  • Polished Periphery: Not provided
  • Material: Plastic, mil-w-80
  • Material: Plastic acrylic
  • Cage Code: 21530
JANG174TYPE523-586GRADEB NSN 6650-00-527-7087
Product Features:
  • Diameter: 77.990 millimeters
  • Thickness: 3.175 millimeters
  • Length: 116.992 millimeters
  • Refraction Index: 1.5230
  • Polished Surface: Both
  • Cage Code: 81348
SK99966PC5 NSN 6650-00-530-0739
Product Features:
  • Diameter: 49.000 millimeters
  • Thickness: 3.000 millimeters
  • Refraction Index: 1.5171
  • Polished Surface: Both
  • Polished Periphery: Not provided
  • Cage Code: 10001
7622815 NSN 6650-00-547-4557
Product Features:
  • Polished Periphery: Not provided
  • Material: Glass
  • Material: Glass
  • Cage Code: 19200
P1475-12 NSN 6650-00-556-8054
Product Features:
  • Diameter: 85.00 millimeters
  • Thickness: 10.00 millimeters
  • Surface Finish: Polished
  • Bevel Depth: 4.000 millimeters
  • Refraction Index: 1.5234
  • Cage Code: 34228
2837241 NSN 6650-00-567-0715 Alternates: B00621
Product Features:
  • Diameter: Between 1.494 inches and 1.500 inches
  • Thickness: Between 0.245 inches and 0.255 inches
  • Reflection Reducing Surface: One
  • Polished Periphery: Not provided
  • Material: Quartz
  • Cage Code: 10001
454945PC2 NSN 6650-00-586-3726 Alternates: 549609PC2, P1382PC2, P1418-2, P1418PC2
Product Features:
  • Description: Optical Instrument Window
  • Cage Code: 34228
2478955 NSN 6650-00-701-8081
Product Features:
  • Diameter: 22.500 millimeters
  • Thickness: 2.100 millimeters
  • Refraction Index: 1.5170
  • Polished Surface: Both
  • Reflection Reducing Surface: Both
  • Cage Code: 10001
7648310 NSN 6650-00-764-8310
Product Features:
  • Width: 0.390 inches
  • Thickness: 0.075 inches
  • Length: 0.990 inches
  • Surface Finish: Ground
  • Bevel Depth: 0.010 inches
  • Cage Code: 19200
5002396-79 NSN 6650-00-773-0227 Alternates: 3366026, 400-533875PC9
Product Features:
  • Description: Optical Instrument Window
  • Cage Code: 53711
415275PC1 NSN 6650-00-800-4092
Product Features:
  • Surface Finish: Polished
  • Bevel Depth: 1.500 millimeters
  • Refraction Index: Between 1.5150 and 1.5190
  • Polished Surface: Both
  • Polished Periphery: Provided
  • Cage Code: 53711
1575550 NSN 6650-00-816-0509
Product Features:
  • Diameter: 65.070 millimeters
  • Thickness: 5.000 millimeters
  • Refraction Index: 1.5170
  • Polished Surface: Both
  • Reflection Reducing Surface: Both
  • Cage Code: 10001
1575552 NSN 6650-00-816-6525
Product Features:
  • Diameter: 57.500 millimeters
  • Thickness: 3.000 millimeters
  • Bevel Depth: 1.500 millimeters
  • Refraction Index: 1.5170
  • Polished Surface: Both
  • Cage Code: 10001