#LD172589GP43 Telescope Lens | Components And Accessories Test Equipment Optical Instruments

LD172589GP43

Optical Instrument Lens

NSN 6650-00-382-1831

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
003821831

Detail Specifications

Diameter:
1.417 inches
Axial Thickness:
0.236 inches and 0.118 inches
Compound Lensaxial Thickness:
0.354 inches
Compound Lens Edge Thickness:
0.304 inches
Equivalent Focal Length:
9.921 inches
Back Focal Length:
9.726 inches
Front Focal Length:
9.893 inches
Refraction Index:
1.5740 and 1.6210
Abbe Constant:
57.700 and 36.600
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and meniscus diverging
Element Left Surface Radius:
-3.370 inches and 6.181 inches
Element Right Surface Radius:
-3.370 inches and -28.346 inches
Material:
Glass, optical, mil-g-174, class 1, grade b
Material:
Glass, optical, mil-g-174, class 1, grade b
Fsc Application Data:
Fire control, telescope, mk67
NSN:
6650-00-382-1831
Item Name:
Lens,telescope
Cage Code:
10001

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
LD172589PC43
Cage Code:
10001
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:

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--------- Optical Instrument Lens
------------ P/N LD172589GP43

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Last Updated: 03/07/2025