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6540-00-926-4759
Semifinished Bifocal Ophthalmic Lens Blank
6540009264759 009264759 MILL16991
A transparent optical element consisting of a major blank and a bifocal segment. The blank and segment have been pressed in a glass mold to an approximate size and shape, and are ground and polished to a finished diopter curvature on one surface only. View more Semifinished Bifocal Ophthalmic Lens Blank
November 2023
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Related Documents 6540-00-926-4759 5+ Documents (More...)
MILL16991 LENS BLANK,OPHTHALMIC,BIFOCAL,SEMIFINISHED 18 PR NS Request Quotation Updated Every Day 6540
375-0109 6540-01-375-4075 6540-01-375-4084 6540-01-375-4080 6540-01-311-1090 6540-00-926-4758 6540-00-926-4759
Ophthalmic Lens Blank 375-4075 6540-01-375-4084 6540-01-375-4080 6540-01-311-1090 6540-00-926-4758 6540-00-926-4759
Ophthalmic Lens Blank 375-4075 6540-01-375-4084 6540-01-375-4080 6540-01-311-1090 6540-00-926-4758 6540-00-926-4759
MILL16991 LENS BLANK,OPHTHALMIC,BIFOCAL,SEMIFINISHED 18 PR NS Request Quotation Updated Every Day 6540
375-0109 6540-01-375-4075 6540-01-375-4084 6540-01-375-4080 6540-01-311-1090 6540-00-926-4758 6540-00-926-4759
MILL16991 LENS BLANK,OPHTHALMIC,BIFOCAL,SEMIFINISHED 18 PR NS Request Quotation Updated Every Day 6540
375-0109 6540-01-375-4075 6540-01-375-4084 6540-01-375-4080 6540-01-311-1090 6540-00-926-4758 6540-00-926-4759
MILL16991 LENS BLANK,OPHTHALMIC,BIFOCAL,SEMIFINISHED 18 PR NS Request Quotation Updated Every Day 6540
375-0109 6540-01-375-4075 6540-01-375-4084 6540-01-375-4080 6540-01-311-1090 6540-00-926-4758 6540-00-926-4759
Restrictions 6540-00-926-4759
6540-00-926-4759 is a Semifinished Bifocal Ophthalmic Lens Blank that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.
Approved Sources 6540-00-926-4759
- Part Number
- Manufacturer
- Status
- MILL16991
- Manufacturer
- 81349 - Military Specifications (Active)
- Incomplete Standard
- Incomplete Standard
Management Data 6540-00-926-4759
- Effective Date
- Organization
- Unit of Issue
- Unit Price
- Qty Unit Pack
- Unit of Issue
- Dec 1998
- Department of the Navy (DN)
- PR
- Subscribe
- 1
- PR
- MOE
- USC
- Code
- Statement
- Order of Use
- Jump To Code
- Qty Per Assy
- UOM
- Technical Document
- Quantative Expression
- Code
- Department of the Navy (DN)
- N
- Z
- Discontinued-Use 6540-01-357-4123
- Z
Navy
- Cognizance:
- 9L