Model: 1073973

Optical Instrument Lens

Properties:

Diameter
1.024 inches
Axial Thickness
0.126 inches and 0.110 inches
Compound Lensaxial Thickness
0.236 inches
Compound Lens Edge Thickness
0.210 inches
Equivalent Focal Length
17.094 inches
Back Focal Length
17.060 inches
Front Focal Length
17.092 inches
Refraction Index
1.5170 and 1.6170
Abbe Constant
-64.200 and 36.600
Compound Lens Style
Dialyte
Individual Lens Style
Double convex and meniscus diverging
Material
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 617-366
Material
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 617-366
NSN
6650-00-450-1737
Part Number
1073973
Description
Lens,optical Instrument
CAGE

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.

Part 1073973 NSN 6650-00-450-1737

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
21884
FIIG:
T271-E
Concept No.:
1
App. Key:
EA
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
S

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
057940
UFC:
33020
LTL:
RATING VARIABLE
LCL:
RATING VARIABLE
WCC:
744
TCC:
Z
SHC:
9
ACC:
Medical Supplies

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Schedule B and Export
  • Schedule B: 9018500000
  • SITC: 87225
  • End Use: Medicinal equipment
  • NAICS: 339115
  • USDA: 1

Freight Class: Other ophthalmic instruments and appliances and parts and accessories

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