Optical Instrument Reticle

Features

Specifications

• Diameter:
  1.0760 inches
• Angle In Deg:
  45.0
• End Application:
  M110 howitzer family
• Scale Calibration:
  4 to 36 in hds of meters
• Axial Thickness:
  0.120 inches
• Refraction Index:
  1.5840 and 1.5250
• Dispersion:
  46.0 angstroms and 58.6 angstroms
• Rim Finish:
  Ground
• Graduations/markings:
  Range scale
• Ammunition Identification Inscription:
  8 in how he m106 charge 7
• Bevel Depth And Location:
  0.0150 inches both surfaces
• Style Designator:
  Vertically graduated
• Supplementary Features:
  Material optical glass per mil-g-174, grade c, type 584-460 and type 525-586
• Federal Supply Class (fsc):
  Optical instruments, test equipment, components and accessories
• National Stock Number (nsn):
  6650-00-898-6790
• Special Features:
  Etched lines filled with sodium silicate and titanium dioxide