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Semifinished Compound Ophthalmic Lens Blank

NSN: 6540-00-104-5034 | Model: MILL16991
ITAR Registered seal

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

NSN Properties and Flags
NATO Stock Number
6540-00-104-5034
DEMIL
Yes - ITAR Controlled
Cross Sectional Shape
Spherocylinder compound
Width
Between 58.0 millimeters and 63.0 millimeters
Diameter
Between 58.0 millimeters and 63.0 millimeters
Thickness
Any acceptable
Material And Location
Glass, soda-lime single vision
Base Curve Diopter
4.25 plus
Cross Curve Diopter
Any acceptable
Light Transmission
Untainted
Sphere Curve Inside Diopter
Any acceptable
Sphere Curve Outside Diopter
Any acceptable
Cylinder Curve Inside Diopter
Any acceptable
Cylinder Curve Outside Diopter
1.00 plus
Part Name Assigned By Controlling Agency
Lens blank ophthalmic compound semifinished GLASS+4.25 +1DIOPTER
Exterior Container Weight
45.00 pounds
Exterior Container Cubic Measure
1.100 cubic feet
Exterior Container Quantity
180
Height
Between 58.0 millimeters and 63.0 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
Departure From Cited Designator
As modified by dimensions

Pricing and Availability

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NSN 6540-00-104-5034 Datasheet

Supply Class (FSC):
Supplies Equipment Ophthalmic Instruments
Cross Reference:
  • MILL16991
  • MILL16991
  • MILL16991
Cage Codes:
  • Military Specifications (CAGE 81349)
Schedule B & Trade:
  • Schedule B: 7014001000 (NAICS 327212)

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

  • SITC: 66595

    Signalling glassware and optical elements of glass (other than elements for spectacles) not optically worked

  • End Use: 12770

    Other industrial supplies

Identification:
HMIC

N - Indicates there is no data in the humors and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    057940 - Lenses optical noi

  • WCC:

    744 - Optical goods

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

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

  • ACC:

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

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Y
  • Quantity per pack
    5
  • Unit of Measure
    Pr
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    C2203X-
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $7.86 to $13.10..
Does NSN 6540-00-104-5034 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, and Department Of The Navy
What is the NIIN of NSN 6540-00-104-5034?
001045034 or 00-104-5034
Does NSN 6540-00-104-5034 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6540-00-104-5034?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jul 01, 1968