10558952

Optical element retaining ring

10558952 Description

3.250 inches outside diameter, 2.900 inches aperture diameter, 3 threaded holes equally spaced 120 deg apart around outside dia; 0.138-32unc-2b mounting configuration.

Properties of 10558952

Groove Diameter:
3.130 inches
Outside Diameter:
3.250 inches
Aperture Diameter:
2.900 inches
Inner Groove Width:
0.140 inches
Mounting Configuration:
3 threaded holes equally spaced 120 degrees apart around outside dia; 0.138-32unc-2b
Internal Flange Thickness:
0.310 inches
Groove Location:
Adjacent to internal flange
Knurled Periphery:
Not provided
Material:
Aluminum alloy, ww-t-700/3, t3 or aluminum alloy, ww-t-700/6, t6 or aluminum alloy, qq-a-200/3, t4 or aluminum alloy, qq-a-200/8, 6061, t6 or aluminum alloy, qq-a-225/6, t4 or aluminum alloy, qq-a-225/8, alloy 6061, t6 or aluminum alloy, qq-a-250/4, t4 or aluminum alloy, qq-a-250/11, t6
Material:
Aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 2024 or aluminum alloy 6061
Material Specification:
Ww-t-700/3, t3 federal specification 1st material response and ww-t-700/6, t6 federal specification 2nd material response and qq-a-200/3, t4 federal specification 3rd material response and qq-a-200/8, 6061, t6 federal specification 4th material response and qq-a-225/6, t4 federal specification 5th material response and qq-a-225/8, alloy 6061, t6 federal specification 6th material response and qq-a-250/4, t4 federal specification 7th material response and qq-a-250/11, t6 federal specification 8th material response
Surface Treatment:
Dull black
Fsc Application Data:
Collimator
NSN:
1240-00-328-5606
Description:
Ring,retaining,optical Element
Cage Code:
19200

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 05/02/2024