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Optical Element Cell

Model / MPN: 279539PC3 | NSN: 1240-00-382-1333
ITAR Registered seal

A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.

Product Details
NATO Stock Number
1240-00-382-1333
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Thread Class
3b
Thread Pitch Diameters
+1.7162/+1.7297 inches
Thread Pitch Diameters
+1.7162 to 1.7297 inches
Thread Direction
Right-hand
Thread Length
0.260 inches
Overall Length
1.605 inches
Thread Size
1 3/4-32
Overall Diameter
3.000 inches
End Application
Telescope mk74
Screw Thread Series Designator
Uns
Thread Location
Internal
Eccentric Construction
Not provided
Chamfer Location
Larger diameter end
Material
Brass
Material
Copper alloy
Surface Treatment
Nickel and enamel
Surface Treatment
Nickel plated and enamel, black
279539PC Series Parts

Pricing and Availability

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279539PC3 Cross Reference
  • 279539PC3