Optical Element Cell

Model / MPN: 689190 | NSN: 1240-00-153-2353

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

1240-00-153-2353

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Thread Class

2b and 2a

Thread Direction

Right-hand and right-hand

Thread Length

0.115 inches and 0.145 inches

Overall Length

Between 0.250 inches and 0.260 inches

Overall Height

Between 0.050 inches and 0.060 inches

Overall Width

Between 2.057 inches and 2.067 inches

Thread Size

1.820-32 and 2.250-32

End Application

Gun sight mk29

Screw Thread Series Designator

Uns and uns

Thread Location

Internal and external

Eccentric Construction

Not provided

Chamfer Location

Threaded end

Chamfer Size

0.075 in. By 45 deg

Material

Aluminum

Material

Aluminum

Surface Treatment

Anodized

68919 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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689190 Cross Reference

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