Optical Instrument Cell Assemblies

282 total part numbers.
717105 Alternates: 100056
NSN 1240-00-026-4819
  • Overall Length: 6.060 inches
  • Eccentric Construction: Not provided
  • Optical Element Quantity: 4
  • Optical Element Type: Compound lens
  • Material: Any acceptable
NSN 1240-00-042-5360
  • Thread Class: 2a and 2b
  • Thread Direction: Right-hand and right-hand
  • Thread Length: 0.375 inches and 0.141 inches
  • Overall Length: Between 0.995 inches and 1.000 inches
  • Thread Size: 2 1/8 - 32 and 1 15/16 - 48
NSN 1240-00-044-1900
  • Eccentric Construction: Not provided
  • Cell Controlling Agency: Ord
  • Optical Element Quantity: 3
  • Optical Element Type: Single lens
NSN 1240-00-066-7092
  • Thread Class: 2b
  • Thread Direction: Right-hand
  • Thread Length: 0.815 inches
  • Overall Length: Between 3.609 inches and 3.640 inches
  • Thread Size: 3-3/16 in.-24
NSN 1240-00-066-7097
  • Thread Class: 2a and 2b
  • Thread Direction: Right-hand and right-hand
  • Thread Length: 0.363 inches and 0.250 inches
  • Overall Length: Between 3.677 inches and 3.687 inches
  • Thread Size: 3-3/16 in.-24 and 2-3/8 in.-24
NSN 1240-00-069-9366
  • Thread Class: 3a and 2b
  • Thread Direction: Right-hand and right-hand
  • Thread Length: 0.239 inches and 0.167 inches
  • Overall Length: Between 1.430 inches and 1.440 inches
  • Thread Size: 1-3/16 in.-32 and 1-1/16 in.-32
NSN 1240-00-102-3706
  • Thread Class: 2b
  • Thread Direction: Right-hand
  • Thread Length: 0.937 inches and 0.952 inches
  • Overall Length: 1.140 inches
  • Thread Size: 1.8710-32
NSN 1240-00-111-5293
  • Thread Class: 3b
  • Thread Direction: Right-hand
  • Thread Length: 0.190 inches
  • Overall Length: 0.610 inches
  • Thread Size: 1-1/2 in.-32
NSN 1240-00-111-5294
  • Thread Class: 2b and 3a
  • Thread Direction: Right-hand and right-hand
  • Thread Length: 0.3125 inches and 0.8435 inches
  • Thread Size: 1.938-32 and 2.188-32
  • Screw Thread Series Designator: Uns and uns
NSN 1240-00-130-5585
NSN 1240-00-132-0902
  • Thread Class: 2b and 2b
  • Thread Direction: Right-hand and right-hand
  • Thread Length: 0.815 inches and 0.347 inches
  • Overall Length: Between 3.620 inches and 3.630 inches
  • Thread Size: 3.187-24 and 3.187-24
687541 Alternates: 806704
NSN 1240-00-152-6753
  • Overall Length: 2.125 inches
  • Overall Diameter: 3.812 inches
  • End Application: Gun sight mk29
  • Eccentric Construction: Not provided
  • Cell Controlling Agency: Ord
NSN 1240-00-198-2825
  • Eccentric Construction: Not provided
  • Cell Controlling Agency: Ord
  • Cell Identifying Number: 5582519 part no.
  • Optical Element Quantity: 4
  • Optical Element Type: Filter and optical glass window
NSN 1240-00-221-9430
  • Thread Class: 2b and 2a
  • Thread Direction: Right-hand and right-hand
  • Thread Length: 0.187 inches and 0.187 inches
  • Overall Length: 1.062 inches
  • Thread Size: 1-5/32 in.-32 and 1-9/32 in.-32
NSN 1240-00-251-7511
  • Thread Class: 2a and 2a and 2b
  • Thread Direction: Right-hand and right-hand and right-hand
  • Overall Length: Between 2.276 inches and 2.281 inches
  • Overall Diameter: Between 0.796 inches and 0.812 inches
  • Screw Thread Series Designator: Un and unef and un
NSN 1240-00-251-7515
  • Thread Class: 2b
  • Thread Direction: Right-hand
  • Thread Length: 0.508 inches
  • Overall Length: Between 0.720 inches and 0.730 inches
  • Thread Size: 0.500 in.-32
NSN 1240-00-253-1477
  • Eccentric Construction: Not provided
  • Optical Element Quantity: 1
  • Optical Element Type: Filter
  • Material: Any acceptable
NSN 1240-00-257-2759
  • Thread Class: 2b
  • Thread Direction: Right-hand
  • Thread Length: 0.138 inches
  • Overall Length: Between 0.430 inches and 0.440 inches
  • Thread Size: 2.000-32
NSN 1240-00-315-1593
  • Thread Class: 2b
  • Thread Pitch Diameters: +0.9037 to 0.9375 inches
  • Thread Direction: Right-hand
  • Thread Length: 0.938 inches
  • Overall Length: 0.750 inches
NSN 1240-00-315-1637
  • Thread Class: 2a
  • Thread Pitch Diameters: +0.8992 to 0.9375 inches
  • Thread Direction: Right-hand
  • Thread Length: 0.938 inches
  • Overall Length: 0.880 inches
NSN 1240-00-315-1714
  • Overall Length: 0.480 inches
  • Overall Diameter: 2.000 inches
  • Eccentric Construction: Provided
  • Optical Element Quantity: 2
  • Optical Element Type: Compound lens
NSN 1240-00-315-1719
  • Overall Length: 0.400 inches
  • Overall Diameter: 1.600 inches
  • Eccentric Construction: Provided
  • Optical Element Quantity: 2
  • Optical Element Type: Compound lens
NSN 1240-00-315-1738
  • Thread Class: 2a
  • Thread Pitch Diameters: +0.8992 to 0.9375 inches
  • Thread Direction: Right-hand
  • Thread Length: 0.100 inches
  • Overall Length: 0.880 inches
NSN 1240-00-316-0265
  • Eccentric Construction: Not provided
  • Cell Controlling Agency: Army
  • Cell Identifying Number: 10516131 drawing no.
  • Optical Element Quantity: 1
  • Optical Element Type: Single lens
NSN 1240-00-344-2614
  • Eccentric Construction: Not provided
  • Optical Element Quantity: 1
  • Optical Element Type: Reticle and single lens