Optical Element Cell

Model / MPN: 13074711 | NSN: 1270-01-171-6921

A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.

Product Details

NATO Stock Number

1270-01-171-6921

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Thread Class

Thread Pitch Diameters

+3.1615/+3.1659 inches

Thread Direction

Right-hand

Thread Length

0.110 inches

Overall Length

0.110 inches

Thread Size

3 3/16-32

Overall Diameter

3.188 inches

Screw Thread Series Designator

Uns

Drive Type

Slotted drive on periphery

Thread Location

External

Eccentric Construction

Not provided

Chamfer Location

Opposite drive end

Chamfer Size

0.020 in.By 45 deg

Material

Aluminum alloy, qq-a-225/8, alloy 6061, t6

Material

Aluminum alloy 6061

Surface Treatment

Anodized, mil-a-8625, type 1, class 2

13074 Series Parts

Pricing and Availability

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13074711 Cross Reference

13074711