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NSN 6650-00-382-1831

NSN 6650-00-382-1831

Optical Instrument Lens

FSC: 6650 NIIN: 003821831

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Product Characteristics

NSN:

6650003821831

Demilitarization:

DEMIL/MLI

INC:

21884

Shelf Life:

N/A

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

Part Numbers

LD172589GP43
NAVAIR AND NAVSEA MANAGED
LD172589PC43
NAVAIR AND NAVSEA MANAGED

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

9018500000 - Other ophthalmic instruments and appliances and parts and accessories.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

NAVAIR AND NAVSEA MANAGED - 10001