10540111

Optical instrument cell assembly

10540111 Description

2a thread class, +2.0996 to 2.1036 inches thread pitch diameters, right-hand , 0.375 inches thread length, 0.995 inches overall length.

Properties of 10540111

Thread Class:
2a and 2b
Thread Pitch Diameters:
+2.0996 to 2.1036 inches and +1.9240 to 1.9280 inches
Thread Direction:
Right-hand and right-hand
Thread Length:
0.375 inches and 0.141 inches
Overall Length:
Between 0.995 inches and 1.000 inches
Thread Size:
2 1/8 - 32 and 1 15/16 - 48
Overall Diameter:
2.125 inches
Screw Thread Series Designator:
Uns and uns
Thread Location:
External and internal
Eccentric Construction:
Not provided
Cell Controlling Agency:
Frankford arsenal
Cell Identifying Number:
10539843 part no.
Optical Element Quantity:
1 and 1
Optical Element Type:
Compound lens and single lens
Optical Element Controlling Agency:
Frankford arsenal and frankford arsenal
Optical Element Identifying Number:
10539776 part no. And 10539777 part no.
Material:
Aluminum alloy
Fsc Application Data:
Periscope, tank
NSN:
1240-00-042-5360
Description:
Cell Assembly,optical Instrument
Cage Code:
19200

Definition Optical Instrument Cell Assembly

An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.

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Last modified 04/27/2024