481128PC2

Optical element retaining ring

481128PC2 Description

2.125 inches overall length, 3.000 inches outside diameter, 2.595 inches aperture diameter, gun sight mk15 end item identification.

Properties of 481128PC2

Groove Diameter:
2.750 inches
Overall Length:
2.125 inches
Outside Diameter:
3.000 inches
Aperture Diameter:
2.595 inches
Inner Groove Width:
0.155 inches
End Application:
Gun sight mk15
Mounting Configuration:
0.140 in. Holes 8
Internal Flange Thickness:
0.125 inches
Groove Location:
Inside face of flange
Knurled Periphery:
Not provided
Material:
Brass
Material:
Copper alloy
Surface Treatment:
Fnaaf0 and enamel
Surface Treatment:
Black dip and enamel, black
NSN:
1240-00-130-7585
Description:
Ring,retaining,optical Element
Cage Code:
10001

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