789-9

Optical element cell

789-9 Description

2a thread class, +1.1036/+1.1086 inches thread pitch diameters, right-hand , 0.200 inches thread length, 0.200 inches overall length.

Properties of 789-9

Thread Class:
2a
Thread Pitch Diameters:
+1.1036/+1.1086 inches
Thread Pitch Diameters:
+1.1036 to 1.1086 inches
Thread Direction:
Right-hand
Thread Length:
0.200 inches
Overall Length:
0.200 inches
Thread Size:
1 7/64-32
Overall Diameter:
1.124 inches
Screw Thread Series Designator:
Uns
Drive Type:
Slotted face
Thread Location:
External
Eccentric Construction:
Not provided
Chamfer Location:
Both ends
Element Securing Method:
Internal flange
Material:
Aluminum
Material:
Aluminum
Surface Treatment:
Anodized, mil-a-8625, type 2
NSN:
1240-00-210-4398
Description:
Cell,optical Element
Cage Code:
02622

Definition Optical Element Cell

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.

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Last modified 05/01/2024