7688727

Optical element cell

7688727 Description

0.575 inches overall length, 2350-00-678-5773; 2350-01-058 9487 end item identification, 2.090 in. Flange dia; 1.781 in. First shoulder dia; 1.761 in.-48ns-2a thread; 1.726 in. Shoulder end dia; 0.125 in. Flange thk; 0.140 in. First shoulder lg; 0.187 in. Thread lg; 0.063 in. Wide undercut between thread .

Features

2.090 in. Flange dia; 1.781 in. First shoulder dia; 1.761 in.-48ns-2a thread; 1.726 in. Shoulder end dia; 0.125 in. Flange thk; 0.140 in. First shoulder lg; 0.187 in. Thread lg; 0.063 in. Wide undercut between thread and first shoulder; 1.572 in.-48ns-2b bore thread; 0.390 in. Bore thread lg; counterbore 1.581 in. By 0.060 in. Deep on shoulder end; one slot 0.063 in. W. By 0.050 in. Deep on face of shoulder end; 0.030 to 0.034 in. Bore eccentricity from geometric axis; 250 microinch finish except 125 microinch finish on first shoulder and inside face of flange; all edges chamfered 0.010 in. Max. By 45 deg

Properties of 7688727

Overall Length:
0.575 inches
End Application:
2350-00-678-5773
Eccentric Construction:
Not provided
Chamfer Location:
Both ends
Material:
Aluminum alloy, qq-a-225/3, alloy 2011, t3 or aluminum alloy, qq-a-200/8, 6061, t6
Material:
Aluminum alloy 2011 or aluminum alloy 6061
Surface Treatment:
Anodized, mil-a-8625, type 1, class 2
Fsc Application Data:
Periscope, tank
NSN:
1240-00-768-8727
Description:
Cell,optical Element
Cage Code:
33950

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