Optical Sighting And Ranging

Aerospace optical sighting and ranging catalog FSC 1240

Featured Products

  • SM-D-805207 optical instrument window
    NSN 1240-01-063-1350

    2.000 inches diameter, 0.150 inches thickness, 4MATERIAL used in the manufacture of this optical part shall not containthorium, other radioactive material, or any combination of nuclear materials in excess of 0.05 percent by weight as defined by the title 10, code of federal regulations, part 40 .

  • SM-D-804998 optical instrument window
    NSN 1240-01-063-1348

    4.725 inches width, 0.250 inches thickness, 4.825 inches length, material used in the manufacture of this optical part shall not contain thorium, other radioactive material, or any combination of nuclear materials in excess of 0.05 percent by weight as defined by the title 10, code of federal regulations, part 40.NO chips inside free aperture.All chips outside free aperture to be stoned .

  • SM-D-805050 optical instrument window
    NSN 1240-01-063-1347

    4.725 inches width, 0.250 inches thickness, 6.000 inches length, material used in the manufacture of this optical part shall not containthorium, other radioactive material or any combination of nuclear materials in excess of 0.05 percent by weight as defined by the title 10, code of federal regulations, part 40.THE infrared antireflective coating is excluded from this restriction .

  • SM-D-805105 optical instrument window
    NSN 1240-01-063-1346

    AN/VSG-2 (a) ope, M60A3TTS end item identification, contains window mount p/n SM-D-805430-2; visible window p/n SM-D-804998; window ir p/n SM-D-805050 .

  • 11741202 telescope subassembly
    NSN 1240-01-062-8264

    1 cover component type and quantity, valve 1, worm assy 1, gear assy 1, objective .