Model: MILL16991

S Compound Ophthalmic Lens Blank

Properties:

Cross Sectional Shape
Spherocylinder compound
Width
Between 54.0 millimeters and 60.0 millimeters
Diameter
Between 57.0 millimeters and 62.0 millimeters
Thickness
7.0 millimeters
Material And Location
Glass, soda-lime single vision
Base Curve Diopter
6.50 plus
Cross Curve Diopter
Any acceptable
Light Transmission
Untinted
Sphere Curve Inside Diopter
Any acceptable
Sphere Curve Outside Diopter
Any acceptable
Cylinder Curve Inside Diopter
Any acceptable
Cylinder Curve Outside Diopter
4.75 plus
Part Name Assigned By Controlling Agency
Lens blank ophth compound semifinished glass +6.5 +4.75 diopters
Exterior Container Weight
45.00 pounds
Exterior Container Cubic Measure
1.100 cubic feet
Exterior Container Quantity
180
Height
Between 54.0 millimeters and 60.0 millimeters
Intermediate Package Quantity
5
Style Designator
Round-rectangular with rounded corners
Unit Of Issue Cube
0.0061 cubic feet
Unit Of Issue Weight
0.25 pounds
Nondefinitive Specification/std Data
1 type and c class
NSN
6540-00-890-1052
Part Number
MILL16991
Description
Lens Blank,ophthalmic,compound,s
CAGE
81349

A transparent molded optical element having a spherical diopter base curve and a cylindrical diopter cross curve, an approximate size and shape, and has been ground and polished to a finished curvature on one surface only.

Part MILL16991 NSN 6540-00-890-1052

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
30302
FIIG:
A22000
Concept No.:
App. Key:
AC
Cond. Code:
1
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

Freight Classification

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

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Schedule B and Export
  • Schedule B: 7014001000
  • SITC: 66595
  • End Use: Other industrial supplies
  • NAICS: 327212
  • USDA: 1

Freight Class: Lens blanks (other than for spectacles) not optically worked, of glass, (optical elements)

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