Optical Element Cell

Model / MPN: 5048251 | NSN: 1240-00-504-8251

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

1240-00-504-8251

Sold in multiples of

DEMIL

DEMIL/MLI

Thread Class

3b and 3a

Thread Length

0.438 inches and 0.312 inches

Overall Height

0.609 inches

Thread Size

0.723-48 and 0.825-48

Overall Diameter

0.825 inches

Screw Thread Series Designator

Uns and uns

Drive Type

Slotted face

Thread Location

Internal and external

Eccentric Construction

Not provided

Chamfer Location

Both ends

Chamfer Size

0.01 in. By 45 deg

Element Securing Method

Threaded ring

Material

Brass, mil-b-13492, comp 1-canceled

Material

Brass, mil-b-13492, comp 1-canceled

Surface Treatment

Oxide

Surface Treatment

Black oxide

Fsc Application Data

Telescope m7, integrated with fire control

50482 Series Parts

Pricing and Availability

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Optical Element Cell

Pricing and Availability

Certified Quality Assurance

5048251 Cross Reference