929C956P1

Optical element retaining ring

929C956P1 Description

4.885 inches outside diameter, 4.090 inches aperture diameter, four mounting holes mounting configuration, aluminum alloy, ww-t-700/6, 6061t6, type i material.

Properties of 929C956P1

Outside Diameter:
Between 4.885 inches and 4.895 inches
Aperture Diameter:
Between 4.090 inches and 4.110 inches
Mounting Configuration:
Four mounting holes
Internal Flange Thickness:
Between 0.047 inches and 0.050 inches
Knurled Periphery:
Not provided
Material:
Aluminum alloy, ww-t-700/6, 6061t6, type i
Material:
Aluminum alloy, ww-t-700/6, 6061t6, type i
Surface Treatment:
Anodized black
NSN:
1240-00-079-5185
Description:
Ring,retaining,optical Element
Cage Code:

Definition Optical Element Retaining Ring

A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see retainer, optical element. Excludes cell, optical element; nut, plain knurled; nut, plain round; and ring, retaining.

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Last modified 03/29/2024