Optical Instrument Reticles

251 part numbers
1654837 NSN 6650-00-010-8036
  • 4.0 millimeters axial thickness
  • 1.5171 refraction index
  • 46.0 angstroms dispersion
  • black painted rim finish
  • cross line graduations/markings
8565151 NSN 6650-00-020-2364
  • 45.0 angle in deg
  • 80 to 0 to 80 mils scale calibration
  • between 0.230 inches and 0.250 inches axial thickness
  • 1.5230 and 1.5838 refraction index
  • polished rim finish
8213809 NSN 6650-00-020-2368
  • 45.0 angle in deg
  • between 0.127 inches and 0.157 inches axial thickness
  • ground rim finish
  • concentric circle graduations/markings
  • plastic methyl methacrylate material
217455PC5 NSN 6650-00-026-8109 Cross Reference: 323211PC9
  • 1.5355 inches diameter
  • 45.0 angle in deg
  • 0.2756 inches axial thickness
  • 1.5771 refraction index
  • 64.3 angstroms dispersion
8644292 NSN 6650-00-070-0998
  • 45.0 angle in deg
  • 100 to 0 to 100 mils scale calibration
  • between 0.240 inches and 0.250 inches axial thickness
  • 1.5230 and 1.5838 refraction index
  • ground rim finish
8293283 NSN 6650-00-073-5154
  • 45.0 angle in deg
  • 200 to 2200 meters scale calibration
  • between 0.137 inches and 0.157 inches axial thickness
  • 1.5230 and 1.5838 refraction index
  • ground rim finish
745354-1 NSN 6650-00-101-0559
  • 0.4750 inches diameter
  • between 0.182 inches and 0.192 inches axial thickness
  • cross line graduations/markings
  • crossline style designator
255942 NSN 6650-00-127-4581 Cross Reference: 170-0018
  • 1.750 inches width
  • 1.940 inches length
  • 0.060 inches axial thickness
  • missile control system fsc application data
203034PC7 NSN 6650-00-130-6627 Cross Reference: G8110PC7
  • rangefinder mk42 end application
  • 1.5170 refraction index
  • 64.5 angstroms dispersion
  • ground rim finish
  • cross line graduations/markings
105366PC3 NSN 6650-00-130-8117 Cross Reference: 21272-EPC3
  • 45.0 angle in deg
  • range finder mk32 end application
  • 1.0 millimeters axial thickness
  • 1.5170 refraction index
  • 64.5 millimicrons dispersion
141886PC2 NSN 6650-00-130-9167
  • 1.5748 inches diameter
  • 45.0 angle in deg
  • 0.0709 inches axial thickness
  • 1.5171 refraction index
  • 64.3 angstroms dispersion
3000072 NSN 6650-00-130-9205 Cross Reference: 154825PC5, 3000060-1
  • 35.4 millimeters diameter
  • 45.0 angle in deg
  • telescope end application
  • 4.0 millimeters axial thickness
  • 1.5171 refraction index
152121PC14 NSN 6650-00-130-9412
  • 38.0 millimeters diameter
  • periscope mk21 end application
  • 3.0 millimeters axial thickness
  • 1.5171 refraction index
  • 64.3 angstroms dispersion
164102PC4 NSN 6650-00-130-9546
  • 43.0 millimeters diameter
  • 45.0 angle in deg
  • telescope mk. 50 end application
  • 4.0 millimeters axial thickness
  • 1.5171 refraction index
152120PC4 NSN 6650-00-130-9938
  • 1.4567 inches diameter
  • 45.0 angle in deg
  • 0.1575 inches axial thickness
  • 1.5171 refraction index
  • 64.3 angstroms dispersion
180613PC1 NSN 6650-00-131-0644
  • 1.4173 inches diameter
  • 45.0 angle in deg
  • 0.2362 inches axial thickness
  • 1.5171 refraction index
  • 64.3 angstroms dispersion
181146PC5 NSN 6650-00-131-6935
  • 1.7323 inches diameter
  • 45.0 angle in deg
  • 0.3150 inches axial thickness
  • 1.5171 refraction index
  • 64.5 angstroms dispersion
175921PC6 NSN 6650-00-131-7029
  • 130.0 millimeters diameter
  • 4.0 millimeters axial thickness
  • 1.5230 refraction index
  • 59.0 angstroms dispersion
  • polished rim finish
175921PC5 NSN 6650-00-131-7030 Cross Reference: 175921-5
  • 83.0 millimeters diameter
  • 45.0 angle in deg
  • 12.0 millimeters axial thickness
  • 1.5170 refraction index
  • 64.5 angstroms dispersion
116772PC8 NSN 6650-00-143-1556
  • 0.4724 inches diameter
  • 45.0 angle in deg
  • 0.0397 inches axial thickness
  • 1.5230 refraction index
  • 59.0 angstroms dispersion
415713PC4 NSN 6650-00-152-6531 Cross Reference: 415716PC7, 493489PC6, LD172596PC11
  • 31.8 millimeters diameter
  • 60.6 millimeters length
  • 135.0 angle in deg
  • 1.9 millimeters axial thickness
  • polished rim finish
LD172596PC12 NSN 6650-00-152-6532 Cross Reference: 415716, 493489, LD172596-12
  • 31.8 millimeters diameter
  • 135.0 angle in deg
  • stero trainer mk. 6 end application
  • polished rim finish
  • cross line graduations/markings
278694PC7 NSN 6650-00-155-1357
  • 8.0 millimeters diameter
  • rangefinder mk57 end application
  • 1.3 millimeters axial thickness
  • 1.5230 refraction index
  • 58.6 angstroms dispersion
278694PC5 NSN 6650-00-155-1358
  • 42.0 millimeters diameter
  • rangefinder mk57 end application
  • 5.0 millimeters axial thickness
  • 1.5170 refraction index
  • 64.5 angstroms dispersion
278423PC1 NSN 6650-00-155-1380
  • 138.0 millimeters diameter
  • rangefinder mk46 end application
  • 4.0 millimeters axial thickness
  • 1.5170 refraction index
  • 64.5 angstroms dispersion