Número de pieza
Desmilitarización
Vigencia
UOM
NIIN
Desmilitarización:
Yes - DEMIL/MLI
Información de la pieza
Front and back surfaces coated with magnesium fluoride
NSN
Número de acciones nacionales:
TXT
Descripción:
Optical Instrument Lens
Código de nombre del artículo:
21884
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.ABMZ
Diameter:
Between 3.097 inches and 3.100 inches
MRC:
A measurement of the axial thickness of an item,in distinction from length or width.BMLY
Axial Thickness:
Between 0.297 inches and 0.317 inches and 0.705 inches and 0.725 inches
MRC:
An overall measurement of the smallest dimension through the center of the outer surfaces of a compound lens,in distinction from length or width.BMMN
Compound Lensaxial Thickness:
Between 1.002 inches and 1.042 inches
MRC:
A measurement of the longest dimension from the center of a lens to either of its focal points,in distinction from width.BMMS
Equivalent Focal Length:
16.560 inches
MRC:
A measurement of the longest reciprocal dimension from the back surface of the lens to the secondary focal point,in distinction from width.BMMT
Back Focal Length:
15.807 inches
MRC:
An indication of the ratio of the speed of light in the first medium to its speed in the second medium.BMMX
Refraction Index:
1.6490 and 1.5880
MRC:
The fixed angle of refraction of the abbe prism.BMMZ
Abbe Constant:
33.800 and 53.400
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of a compound lens.BMSC
Compound Lens Style:
Doublet
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of an individual lens.BMSD
Individual Lens Style:
Double concave and double convex
MRC:
The radius of the left surface of the element.CTKW
Element Left Surface Radius:
143.191 millimeters
MRC:
The radius of the right surface of the element.CTKX
Element Right Surface Radius:
6.256 inches
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Glass optical MIL-G-174, class 1, grade c type 649-338 and glass optical MIL-G-174, class 1, grade c type 588-534
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Glass optical MIL-G-174, class 1, grade c type 649-338 and glass optical MIL-G-174, class 1, grade c type 588-534
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Collimator
