13077325-501

Optical element retainer

13077325-501 Description

0.340 inches overall length, 1.948 inches recess diameter, 2.125 IN.-40 thread size, aluminum alloy material, aluminum alloy material.

Properties of 13077325-501

Overall Length:
Between 0.340 inches and 0.360 inches
Recess Diameter:
Between 1.948 inches and 1.952 inches
Recess Depth:
Between 0.140 inches and 0.160 inches
Thread Size:
2.125 in.-40
Guide Design:
Thread chamfer
Guide Location:
Both edges
Internal Annular Serration:
Not provided
Setscrew Notch:
Not provided
Material:
Aluminum alloy
Material:
Aluminum alloy
Style Designator:
Recessed
Surface Treatment:
Anodized
NSN:
1240-01-319-6860
Description:
Retainer,optical Element
Cage Code:
04939

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 11/05/2024