7639256

Optical element cell

7639256 Description

3b thread class, right-hand , 0.140 inches thread length, 0.656 inches overall height, 2 3/32-32 thread size, 2.210 inches overall diameter.

Properties of 7639256

Thread Class:
3b
Thread Direction:
Right-hand
Thread Length:
0.140 inches
Overall Height:
0.656 inches
Thread Size:
2 3/32-32
Overall Diameter:
2.210 inches
Screw Thread Series Designator:
Uns
Drive Type:
Slotted face
Thread Location:
Internal
Eccentric Construction:
Not provided
Chamfer Location:
Drive end
Chamfer Size:
0.010 in. By 45 deg
Element Securing Method:
Threaded ring
Material:
Aluminum alloy, ww-t-785, cond t-canceled
Material:
Aluminum alloy 2024
Surface Treatment:
Anodized
Fsc Application Data:
1. Periscope m15, integrated with fire control
NSN:
1240-00-763-9256
Description:
Cell,optical Element
Cage Code:
19200

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 05/21/2024