Ophthalmic Bifocal Se Lens Blank

SKU: 6540001428709 | Model: MILL36460
NSN 6540-00-142-8709 NSN 6540-00-142-8709

Specifications from the Manufacturer

Cross-sectional Shape Style:
Sphere
Diameter:
65.0 millimeters minimum
Thickness:
4.0 millimeters nominal
Material And Location:
Glass, soda-lime single vision and glass, barium bifocal
Tinted Area Light Transmittance In Percent:
31.0
Additional Power Rating In Diopters:
1.500 bifocal
Reading Segment Diameter:
25.0 millimeters nominal
Reading Segment Height:
17.5 millimeters nominal
Base Curve Diopter:
8.25 plus nominal
Cross Curve Diopter:
Any acceptable
Light Transmission:
Tinted
Sphere Curve Inside Diopter:
Any acceptable
Sphere Curve Outside Diopter:
Any acceptable
Part Name Assigned By Controlling Agency:
Lens blank ophthalmic semifinished bifocal plus 8.25 plus 1.50
Exterior Container Weight:
45.00 pounds
Exterior Container Cubic Measure:
1.100 cubic feet
Exterior Container Quantity:
180
Intermediate Package Quantity:
5
Style Designator:
Round with straight top bifocal segment
Unit Of Issue Cube:
0.0061 cubic feet
Unit Of Issue Weight:
0.25 pounds
Nondefinitive Spec/std Data:
1 type and a class
Departure From Cited Designator:
As modified by thickness

Pricing and Availability

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More in Ophthalmic Instruments, Equipment, And Supplies

NSN 6540-00-142-8709 Datasheet

Supply Class:

6540 OPHTHALMIC INSTRUMENTS, EQUIPMENT, AND SUPPLIES

Cross Reference:

  • MILL36460

Cage Codes:

  • Military Specifications (CAGE 81349)

Replaced or Cancelled:

6540-00-142-8709 is not a replacement of any national stock number and has not been cancelled or replaced itself.

Identification:

NIIN: 001428709
NSN: 6540001428709
DEMIL Code: A
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.
ADPE:
CRITL: X
ENAC:
ESD:
HMIC: N
PMIC: A

Freight Codes:

NMF Desc: Lenses Optical Noi
NMFC: 057940
UFC: 33020
LTL: Rating variable
LCL:
WCC: Optical goods
TCC: No special type of cargo code applicable
SHC: Other or no special handling required (sh)
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Medical supplies, equipment, samples, records, etc.
ASH: No special handling required.

Management Codes:

CTL: C2203X- (MOE: DA), ------- (MOE: DS)
SOS: SMS
AAC: Terminal item # (non-stocked items). future procurement is not authorized. no wholesale stock is available for issue. 1. requisitions will not be processed to the wholesale manager. 2. internal service/agency requisitioning may be continued
CIIC:
RC:
QUP: 5
UI: PR
SLC: 0

Reference Drawing:

[drawing of 6540-00-142-8709]

Schedule B & Trade:

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

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 6540-00-142-8709 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
How is national stock number 6540-00-142-8709 defined?
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.
What is the NIIN of NSN 6540-00-142-8709?
001428709 or 00-142-8709
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is NSN 6540001428709 ITAR controlled?
No. This item is not ITAR Controlled.
What is the most recent solicitation for NSN 6540001428709?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 04, 1968