11730292

Optical instrument cell assembly

11730292 Description

2b thread class, right-hand , 0.138 inches thread length, 0.430 inches overall length, 2.000-32 thread size, 2.297 inches overall diameter.

Features

Radioactive material radionuclides data tritium, h3 as gas, 1.400 curies max.; flange 2.812in. Diameter w/2 flat sides on unthreaded end, 2.310in. Wideacross flats, two curved slots 0.219in. O/a lg, 0.141in. O/a w, spaced 180 degrees apart, and four 0.112-40unc-2b threaded holes on 1.800in. Vertical and horizontal centers located on flange

Properties of 11730292

Thread Class:
2b
Thread Direction:
Right-hand
Thread Length:
0.138 inches
Overall Length:
Between 0.430 inches and 0.440 inches
Thread Size:
2.000-32
Overall Diameter:
Between 2.297 inches and 2.312 inches
Screw Thread Series Designator:
Uns
Accessory Components And Quantity:
Retainer, optical element 1, spacer, ring 1, light source, potted 1
Thread Location:
Internal
Eccentric Construction:
Not provided
Cell Controlling Agency:
Frankford arsenal
Cell Identifying Number:
11730296 part no.
Optical Element Quantity:
1
Optical Element Type:
Reticle
Optical Element Controlling Agency:
Frankford arsenal
Optical Element Identifying Number:
11730297 part no.
Criticality Code Justification:
Feat
Material:
Aluminum alloy, qq-a-200/3 or aluminum alloy, qq-a-225/6, alloy 2024, t4 or aluminum alloy, qq-a-200/8 or aluminum alloy, qq-a-225/8, alloy 6061, t6
Material:
Aluminum alloy 2024 or aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 6062 or aluminum alloy 6061
Material Specification:
Qq-a-200/3 federal specification 1st material response and qq-a-225/6, alloy 2024, t4 federal specification 2nd material response and qq-a-200/8 federal specification 3rd material response and qq-a-225/8, alloy 6061, t6 federal specification 4th material response
Fsc Application Data:
Telescope, elbow
NSN:
1240-00-257-2759
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 05/04/2024