Optical Instrument Windows - Page 7 of 11

259 total part numbers.
11743217
NSN 1240-01-018-9218
  • Diameter: 3.998 inches
  • Thickness: 0.295 inches
  • Polished Periphery: Provided
11743167
NSN 1240-01-019-0021
  • Diameter: 0.940 inches
  • Length: 0.880 inches
  • Polished Periphery: Provided
11743263
NSN 1240-01-019-0022
  • Width: 0.380 inches
  • Diameter: 0.562 inches
  • Polished Periphery: Provided
11746443
NSN 1240-01-031-6106
  • Diameter: Between 1.244 inches and 1.247 inches
  • Thickness: Between 0.090 inches and 0.100 inches
  • Polished Periphery: Provided
11746441
NSN 1240-01-033-2325
  • Diameter: Between 0.776 inches and 0.779 inches
  • Thickness: Between 0.090 inches and 0.100 inches
  • Polished Periphery: Provided
10555155
NSN 1240-01-044-7056
  • Width: Between 0.488 inches and 0.490 inches
  • Thickness: Between 0.125 inches and 0.141 inches
  • Length: Between 1.820 inches and 1.840 inches
  • Polished Periphery: Not provided
  • Material: Glass, dd-g-451, type 1
12266612 Alternates: 6695-682
NSN 1240-01-050-9530
  • Diameter: 3.590 inches
  • Thickness: 0.250 inches
  • Polished Surface: Both
  • Polished Periphery: Not provided
12266521 Alternates: 6695-421
NSN 1240-01-051-5786
  • Diameter: 4.960 inches
  • Thickness: 0.250 inches
  • Surface Finish: Polished
  • Polished Surface: Both
  • Reflection Reducing Surface: Both
13033912
NSN 1240-01-056-6038
SM-D-805105
NSN 1240-01-063-1346
  • End Application: An/vsg- (a) ope, m60a3tts
  • Polished Periphery: Provided
SM-D-805050
NSN 1240-01-063-1347
  • Width: 4.725 inches
  • Thickness: 0.250 inches
  • Length: 6.000 inches
  • Polished Periphery: Provided
  • Material: Germanium
SM-D-804998
NSN 1240-01-063-1348
  • Width: 4.725 inches
  • Thickness: 0.250 inches
  • Length: 4.825 inches
  • Polished Periphery: Not provided
SM-D-805207
NSN 1240-01-063-1350
  • Diameter: 2.000 inches
  • Thickness: 0.150 inches
  • Polished Periphery: Provided
SM-D-805667-2
NSN 1240-01-063-1405
  • Width: 1.390 inches
  • Thickness: 0.118 inches
  • Length: 1.390 inches
  • End Application: An/vsg-2; an/vsg- (a) ope; m60a3tts
  • Surface Finish: Polished
SM-D-805209
NSN 1240-01-063-1563
  • Diameter: 0.820 inches
  • Thickness: 0.080 inches
  • Polished Surface: Both
  • Polished Periphery: Not provided
SM-D-805048
NSN 1240-01-068-0399
  • Width: 1.670 inches
  • Thickness: 0.200 inches
  • Length: 3.370 inches
  • Polished Periphery: Provided
12266718 Alternates: 42029
NSN 1240-01-068-0743
  • Diameter: Between 2.623 inches and 2.625 inches
  • Thickness: Between 0.245 inches and 0.255 inches
  • Surface Finish: Ground and polished
  • Polished Periphery: Provided
  • Material: Glass, optical, mil-g-174
12266880 Alternates: 048080, 957C048080
NSN 1240-01-068-2421
  • Polished Periphery: Not provided
  • Material: Glass, optical, mil-g-174, grade b
  • Material: Glass, optical, mil-g-174, grade b
11507715
NSN 1240-01-073-1629
  • Diameter: Between 4.248 inches and 4.250 inches
  • Thickness: Between 0.200 inches and 0.210 inches
  • Bevel Depth: Between 0.038 inches and 0.053 inches
  • Polished Surface: Both
  • Reflection Reducing Surface: Both
12271601
NSN 1240-01-074-8986
12282198
NSN 1240-01-078-7677
  • Diameter: 2.560 inches
  • Thickness: 0.380 inches
  • Polished Periphery: Provided
12285867
NSN 1240-01-079-2959
  • Width: 0.430 inches
  • Thickness: 0.190 inches
  • Length: 0.990 inches
  • End Application: M1 tank
  • Polished Periphery: Not provided
12279236
NSN 1240-01-079-2960
  • End Application: M1 tank
12282298
NSN 1240-01-080-7976
  • Diameter: 1.873 inches
  • Thickness: 0.380 inches
  • Polished Surface: Both
  • Reflection Reducing Surface: Both
  • Polished Periphery: Not provided
12282306
NSN 1240-01-080-7978
  • Width: 1.870 inches
  • Length: 5.490 inches
  • End Application: Xm1 tank, m1a1, xm1 gps
  • Polished Periphery: Not provided
  • Special Features: Item c/o window-12282304; filter 12282305