8626443

Optical element retainer

8626443 Description

2.187 inches hole diameter, 1.500 inches overall length, 2.875 inches recess diameter, aluminum alloy, ww-t-700/3, alloy 2024, t3 material.

Properties of 8626443

Hole Diameter:
2.187 inches
Overall Length:
1.500 inches
Recess Diameter:
2.875 inches
Recess Depth:
0.633 inches
Guide Design:
Thread chamfer
Guide Location:
Drive edge
Internal Annular Serration:
Provided
Setscrew Notch:
Not provided
Material:
Aluminum alloy, ww-t-700/3, alloy 2024, t3
Material:
Aluminum alloy 2024
Style Designator:
Recessed
NSN:
1240-00-963-0837
Description:
Retainer,optical Element
Cage Code:
19200

Definition Optical Element Retainer

A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. Excludes ring, externally threaded.

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Last modified 05/11/2024