#LD172591GP29 Objective Lens | Components And Accessories Test Equipment Optical Instruments

LD172591GP29

Optical Instrument Lens

NSN 6650-00-382-1917

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
003821917

Detail Specifications

Diameter:
0.945 inches
Axial Thickness:
0.091 inches and 0.256 inches
Compound Lensaxial Thickness:
0.347 inches
Compound Lens Edge Thickness:
0.235 inches
Equivalent Focal Length:
2.362 inches
Back Focal Length:
2.252 inches
Front Focal Length:
2.244 inches
Refraction Index:
1.5170 and 1.6490
Abbe Constant:
64.500 and 33.800
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and meniscus diverging
Element Left Surface Radius:
-0.945 inches and 2.126 inches
Element Right Surface Radius:
-0.945 inches and -1.969 inches
Material:
Glass, optical, mil-g-174, class 1, grade c
Material:
Glass optical
Material Specification:
Mil-g-174, class 1, grade c military specification single material response
Fsc Application Data:
Fire control, rangefinder, mk57
NSN:
6650-00-382-1917
Item Name:
Objective Lens
Cage Code:
10001

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
LD172591GP29
Cage Code:
53711
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
LD172591PC29
Cage Code:
53711
RNCC:
5
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
LD172591PC29
Cage Code:
10001
RNCC:
5
RNVC:
9
RNAAC:
HD
Status:
A
MSDS:
SADC:

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Last Updated: 02/01/2025