6540-00-890-1054

Semifinished Compound Ophthalmic Lens Blank email this page

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Reference images of this national stock number
Reference of NSN 6540-00-890-1054 Reference of NSN 6540-00-890-1054

Model or part number: MILL16991

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pdf NSN 6540-00-890-1054 Datasheet

MRC:
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.AAGR
Cross Sectional Shape:
Spherocylinder compound
MRC:
A measurement taken at right angles to the length of an item,in distinction from thickness.ABGL
Width:
Between 54.0 millimeters and 60.0 millimeters
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.ABMZ
Diameter:
Between 57.0 millimeters and 62.0 millimeters
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
7.0 millimeters
MRC:
The element,compound,or mixture of which the item is fabricated,excluding and surface treatment,and its location.AKEL
Material And Location:
Glass, soda-lime single vision
MRC:
A measurement of the base curve,expressed in diopters.AKQZ
Base Curve Diopter:
6.50 plus
MRC:
A measurement of the cross curve,expressed in diopters.AKRA
Cross Curve Diopter:
Any acceptable
MRC:
An indication of the light transmittance character of the item.AKZS
Light Transmission:
Untinted
MRC:
None.CWMT
Sphere Curve Inside Diopter:
Any acceptable
MRC:
None.CWND
Sphere Curve Outside Diopter:
Any acceptable
MRC:
None.CWNQ
Cylinder Curve Inside Diopter:
Any acceptable
MRC:
None.CWPF
Cylinder Curve Outside Diopter:
5.50 plus
MRC:
The name assigned to the item by the government agency or commercial organization controlling the design of the item.CXCY
Product Name:
Lens blank ophth compound semifinished glass +6.5 +5.5 diopters
MRC:
The measured weight of the exterior container.ECWT
Exterior Container Weight:
45.00 pounds
MRC:
A measurement of volume taken by multiplying the length by the width by the height of the exterior container and rendered in cubic units.EXME
Exterior Container Cubic Measure:
1.100 cubic feet
MRC:
The number of units of issue placed inside the exterior container.EXQT
Exterior Container Quantity:
180
MRC:
A measurement from the bottom to the top of an object,in distinction from depth.HGTH
Height:
Between 54.0 millimeters and 60.0 millimeters
MRC:
The number of wraps,boxes,or bundles,which contains two or more units of issue,placed inside an exterior container.PKQT
Intermediate Package Quantity:
5
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Round-rectangular with rounded corners
MRC:
A measurement of volume taken by multiplying the length by the width by the height of the unit of issue and rendered in cubic units.SUCB
Unit Of Issue Cube:
0.0061 cubic feet
MRC:
The measured weight of the actual container(s) or supporting device(s) which is in direct contact with the item and its contents.SUWT
Unit Of Issue Weight:
0.25 pounds
MRC:
The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.ZZZT
Specification Or Standard:
1 type and c class
MRC:
--
NIIN:
008901054
MRC:
--
NATO Stock Number:
6540-00-890-1054
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A22000
MRC:
--
INC:
30302
MRC:
--
IMM:
KX
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All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 6540-00-890-1054

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.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
7014001000
NAICS:
327212
End Use Class:
12770
SITC:
66595
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 7014001000

Lens Blanks (other Than For Spectacles) Not Optically Worked, Of Glass, (optical Elements)

End Use Code 12770

Other Industrial Supplies

Standard Intl. Trade Class (SITC) 66595

Signalling Glassware and Optical Elements Of Glass (other Than Elements For Spectacles) Not Optically Worked

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
057940
NMF Description:
Lenses Optical Noi
UFC:
33020
LTL:
Rating variable
LCL:
--
WCC:
744
TCC:
Z
SHC:
9
ADC:
A
ACC:
M

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 744

Optical goods.

Air Commodity (ACC) M

Medical supplies, equipment, samples, records, etc..

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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