Model: 8289292

Optical Instrument Lens

Properties:

Diameter
Between 1.447 inches and 1.450 inches
Axial Thickness
0.300 inches and 0.120 inches
Compound Lensaxial Thickness
0.420 inches
Compound Lens Edge Thickness
0.301 inches
Equivalent Focal Length
6.020 inches
Back Focal Length
5.932 inches
Front Focal Length
5.512 inches
Refraction Index
1.5690 and 1.6890
Abbe Constant
51.600 and 30.900
Compound Lens Style
Doublet
Individual Lens Style
Double convex and meniscus converging
Element Left Surface Radius
-1.860 inches and 6.825 inches
Element Right Surface Radius
-1.860 inches and 3.911 inches
Material
Glass, optical, mil-g-174, class 1, grade c, form plates
NSN
6650-00-622-4989
Part Number
8289292
Description
Lens,optical Instrument
CAGE
19200

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 8289292 NSN 6650-00-622-4989

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:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
3.5 X 5.3 X 0.8
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
LVL_A:
LVL_B:

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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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