82A5027A1506

Optical element retaining ring

82A5027A1506 Description

7.63 millimeters overall length, 31.63 millimeters outside diameter, 12.5 millimeters aperture diameter, two holes on 25.2 mm mounting configuration.

Properties of 82A5027A1506

Overall Length:
Between 7.63 millimeters and 7.87 millimeters
Outside Diameter:
Between 31.63 millimeters and 31.87 millimeters
Aperture Diameter:
Between 12.5 millimeters and 12.9 millimeters
Mounting Configuration:
Between two holes on 25.2 mm and 25.6 mm circle, 3.0 mm and 4.0 mm dia
Internal Flange Thickness:
1.27 millimeters
Knurled Periphery:
Not provided
Material:
Aluminum alloy, qq-a-591, comp 2
Material:
Aluminum alloy a413.0
Surface Treatment:
Anodized, mil-a-8625, type 2
NSN:
1240-01-172-2121
Description:
Ring,retaining,optical Element
Cage Code:
01365

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 04/27/2024