Optical Element Cell

Model / MPN: 1262789 | NSN: 1240-00-210-4393

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

1240-00-210-4393

Sold in multiples of

1 EA

DEMIL

DEMIL/MLI

Thread Class

2b and 2a

Thread Pitch Diameters

+1.8547/+1.8600 inches and +2.0679/+2.0721 inches

Thread Pitch Diameters

+1.8547 to 1.8600 inches and +2.0679 to 2.0721 inches

Thread Direction

Right-hand and right-hand

Thread Length

0.300 inches and 0.376 inches

Overall Length

1.836 inches

Thread Size

1 7/8-32 and 2 5/64-32

Overall Diameter

2.250 inches

Screw Thread Series Designator

Uns and uns

Drive Type

Drilled hole

Thread Location

Internal and external

Eccentric Construction

Provided

Cell Eccentricity From Geometric Axis

0.001 inches

Chamfer Location

Threaded end

Element Securing Method

External thread

Material

Aluminum alloy

Material

Aluminum alloy

Surface Treatment

Anodized, mil-a-8625, type 2

12627 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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
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1262789 Cross Reference

789PC2
789PC2