Model: 1122663

Optical Instrument Lens

Properties:

Diameter
1.140 inches
Length
0.423 inches
Axial Thickness
0.153 inches and 0.075 inches and 0.195 inches
Compound Lensaxial Thickness
0.423 inches
Compound Lens Edge Thickness
0.277 inches
Equivalent Focal Length
1.393 inches
Back Focal Length
1.336 inches
Front Focal Length
1.242 inches
Refraction Index
1.7883 and 1.8466
Abbe Constant
47.390 and 23.830 and 23.830
Compound Lens Style
Triplet
Individual Lens Style
Double convex and plano-convex and double convex
Individual Lens Style
Double convex and plano-convex
Element Left Surface Radius
3.8233 inches and -1.8704 inches and 2.2593 inches
Element Right Surface Radius
-1.8704 inches and 2.2592 inches and -1.6234 inches
Material
Glass, optical, mil-g-174, type laf-21, 788-474 and glass, optical, mil-g-174, type sf-57, 847-238
Material
Glass, optical, mil-g-174, type laf-21, 788-474 and glass, optical, mil-g-174, type sf-57, 847-238
Fsc Application Data
Night vision equipment, emitted and reflected radiation
NSN
6650-00-167-7888
Part Number
1122663
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 1122663 NSN 6650-00-167-7888

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
058110
UFC:
33110
LTL:
200.0
LCL:
--
WCC:
651
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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