Optical Instrument Reticles - Page 6 of 11

251 part numbers
81-34-36 NSN 6650-00-832-4581
498626-2 NSN 6650-00-891-3327
  • 2.000 inches width
  • 5.34375 inches length
  • 0 to 60 and 0 to 10 arbitrary units scale calibration
  • 0.28125 inches axial thickness
  • glass material
8587492 NSN 6650-00-898-6788
  • 45.0 angle in deg
  • m116 telescope end application
  • 800 to 2400 meters scale calibration
  • between 0.100 inches and 0.120 inches axial thickness
  • 1.5230 and 1.5838 refraction index
8587490 NSN 6650-00-898-6790
  • 1.0760 inches diameter
  • 45.0 angle in deg
  • m110 howitzer family end application
  • 4 to 36 in hds of meters scale calibration
  • 0.120 inches axial thickness
8565654 NSN 6650-00-904-9371
  • 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
8246009 NSN 6650-00-918-4105
  • 45.0 angle in deg
  • 200 to 2200 meters scale calibration
  • between 0.100 inches and 0.120 inches axial thickness
  • 1.5230 and 1.5838 refraction index
  • ground rim finish
8293280 NSN 6650-00-918-4127
  • 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
8213479 NSN 6650-00-918-4156
  • 45.0 angle in deg
  • 90 to 0 to 90 mils scale calibration
  • between 0.105 inches and 0.125 inches axial thickness
  • 1.5230 and 1.5838 refraction index
  • ground rim finish
10516832 NSN 6650-00-927-3391
  • 0 to 71.60 mils scale calibration
  • 0.160 inches axial thickness
  • black painted rim finish
  • range scale graduations/markings
  • 165mm-hep-m123e1 ammunition identification inscription
10543371 NSN 6650-00-930-1132
  • 45.0 angle in deg
  • between 0.100 inches and 0.120 inches axial thickness
  • 1.5170 refraction index
  • 64.5 angstroms dispersion
  • ground rim finish
SC-D-607147 NSN 6650-00-937-2177
  • between 0.115 inches and 0.130 inches length
  • 5855-00-999-4243 starlight scope end application
  • between 0.115 inches and 0.130 inches axial thickness
  • polished rim finish
  • cross line graduations/markings
8213746 NSN 6650-00-947-3047
  • 45.0 angle in deg
  • 90 to 0 to 90 mils scale calibration
  • between 0.100 inches and 0.120 inches axial thickness
  • 1.5230 and 1.5838 refraction index
  • ground rim finish
8626452 NSN 6650-00-959-6869
  • 1.6130 inches diameter
  • 0 to 60 mils scale calibration
  • 0.111 inches axial thickness
  • 1.5840 refraction index
  • 46.0 angstroms dispersion
8635365 NSN 6650-00-973-2816 Cross Reference: 1240009732816
  • range scale graduations/markings
8213863 NSN 6650-00-987-3220
  • 45.0 angle in deg
  • between 0.100 inches and 0.120 inches axial thickness
  • 1.5230 and 1.5838 refraction index
  • ground rim finish
  • stadia-scale graduations/markings
10514295 NSN 6650-00-990-7254 Cross Reference: 6650009907254
  • 0.5710 inches diameter
  • 45.0 angle in deg
  • 0.128 inches axial thickness
  • 1.5230 refraction index
  • 58.6 angstroms dispersion
8619877 NSN 6650-00-990-7255
  • 1.3750 inches diameter
  • 45.0 angle in deg
  • 4, 8, 12, 16 meters scale calibration
  • 0.140 inches axial thickness
  • 1.5840 refraction index
5339-096107 NSN 6650-01-003-2925
  • 0 to 9 mm scale calibration
  • grid type w/circular graduations graduations/markings
  • glass material
  • crossline style designator
  • material glass 7740, corning glass works supplementary features
2223-124 NSN 6650-01-011-9093
  • 0.9500 inches diameter
  • 0.003 inches axial thickness
  • copper material
  • material cold rolled copper per qq-c-576 supplementary features
594986 NSN 6650-01-014-4581
627223359-001 NSN 6650-01-022-7318
  • 0.118 inches width
  • cross line graduations/markings
  • crossline style designator
SM-D-850490-4 NSN 6650-01-039-2843
  • 45.0 angle in deg
  • 2 to 8 yd scale calibration
  • 0.125 inches axial thickness
  • ground rim finish
  • range scale graduations/markings
8044-115-1 NSN 6650-01-039-3722 Cross Reference: 8044-115
  • ground rim finish
  • glass optical material
  • crossline style designator
  • material optical glass per mil-g-174, grade c supplementary features
SM-C-774360 NSN 6650-01-040-3957 Cross Reference: SM-C-774360-1
  • 1.3800 inches diameter
  • graduated from center style designator
10544459 NSN 6650-01-043-9889
  • between 0.115 inches and 0.135 inches axial thickness
  • polished rim finish
  • cross line graduations/markings
  • glass optical material
  • crossline style designator