6181390

Optical element cell

6181390 Description

2a thread class, +2.4042/+2.4090 inches thread pitch diameters, right-hand , 0.156 inches thread length, 0.770 inches overall length.

Properties of 6181390

Thread Class:
2a and 2b
Thread Pitch Diameters:
+2.4042/+2.4090 inches and +2.2922/+2.2978 inches
Thread Pitch Diameters:
+2.4042 to 2.4090 inches and +2.2922 to 2.2978 inches
Thread Direction:
Right-hand and right-hand
Thread Length:
0.156 inches and 0.172 inches
Overall Length:
Between 0.770 inches and 0.780 inches
Thread Size:
2-7/16 in.-24 and 2-5/16 in.-32
Overall Diameter:
2.438 inches
Screw Thread Series Designator:
Uns and uns
Drive Type:
Slotted face
Thread Location:
External and internal
Eccentric Construction:
Not provided
Chamfer Location:
Opposite drive end
Chamfer Size:
0.010 in. By 45 deg
Element Securing Method:
Threaded ring
Material:
Aluminum alloy, ww-t-700/6, t4 or t6, type 1
Material:
Aluminum alloy, ww-t-700/6, t4 or t6, type 1
Surface Treatment:
Anodized, mil-a-8625, type 2
Fsc Application Data:
Periscope, battery command
NSN:
1240-00-618-1390
Description:
Cell,optical Element
Cage Code:
19200

Definition Optical Element Cell

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.

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Last modified 05/21/2024