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Worldwide distributor of NSN parts and consumables located in the USA.

Optical Instrument Lens

Model / MPN: 1073976 | NSN: 6650-00-450-1742
ITAR Registered seal

An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see window, optical instrument. Excludes reticle, optical instrument.

Product Details
NATO Stock Number
6650-00-450-1742
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Diameter
0.787 inches
Axial Thickness
0.158 inches and 0.118 inches
Compound Lensaxial Thickness
0.276 inches
Equivalent Focal Length
57.324 inches
Back Focal Length
56.689 inches
Refraction Index
1.5170 and 1.6220
Abbe Constant
64.200 and 36.000
Compound Lens Style
Doublet
Individual Lens Style
Double convex and plano-concave
Material
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 622-360
Material
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 622-360
10739 Series Parts

Pricing and Availability

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1073976 Cross Reference