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Optical Element Spacer

Model / MPN: 5319074 | NSN: 6650-00-531-9074
ITAR Registered seal

A tubular shaped item designed to maintain a predetermined distance between optical elements, such as lenses, reticles, and the like. The bore may be straight, tapered or counterbored, and may have annular serrations to converge or diverge light rays. The surfaces, which mate with the optics, are usually chamfered, concave, and/or have a specified finish designation in the range of 1 to 125 microinches arithmetical average (aa). See also spacer, sleeve and cell, optical element.

Product Details
NATO Stock Number
6650-00-531-9074
Sold in multiples of
DEMIL
DEMIL/MLI
Overall Length
0.290 inches
Straight Bore Inside Diameter
1.040 inches
End Internal Bevel Angle
25.0 degrees
Material
Copper alloy
Style Designator
Spacer
Fsc Application Data
Telescope m70c, intergrated with fire control equipment

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5319074 Cross Reference