Model: 5319069

Optical Instrument Lens

Properties:

Diameter
1.124 inches
Axial Thickness
0.098 inches and 0.453 inches
Compound Lensaxial Thickness
0.551 inches
Compound Lens Edge Thickness
0.407 inches
Equivalent Focal Length
2.995 inches
Back Focal Length
3.106 inches
Refraction Index
1.6720 and 1.5170
Abbe Constant
32.200 and 64.500
Compound Lens Style
Doublet
Individual Lens Style
Plano-concave and double convex
Element Left Surface Radius
1.300 inches
Element Right Surface Radius
1.259 inches and -1.172 inches
Material
Glass, optical, jan-g-174, grade c
Material
Glass, optical, jan-g-174, grade c
Fsc Application Data
Telescope m76c, integrated with fire control
NSN
6650-00-531-9069
Part Number
5319069
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 5319069 NSN 6650-00-531-9069

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:
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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