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Optical Instrument Lens

NSN: 6650-00-450-1742 | Model: 1073976
ITAR Registered seal

An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see window, optical instrument. Excludes reticle, optical instrument.

NSN Properties and Flags
NATO Stock Number
6650-00-450-1742
DEMIL
Yes - ITAR Controlled (Code Q)
Diameter
0.787 inches
Axial Thickness
0.158 inches and 0.118 inches
Compound Lensaxial Thickness
0.276 inches
Equivalent Focal Length
57.324 inches
Back Focal Length
56.689 inches
Refraction Index
1.5170 and 1.6220
Abbe Constant
64.200 and 36.000
Compound Lens Style
Doublet
Individual Lens Style
Double convex and plano-concave
Special Features
Two parallel red lines on flat surface of lens
Material
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 622-360
Material
Glass, optical, mil-g-174, grade b, type 517-642 and glass, optical, mil-g-174, grade b, type 622-360

Pricing and Availability

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NSN 6650-00-450-1742 Datasheet

Supply Class (FSC):
Components And Accessories Test Equipment Optical Instruments
Cross Reference:
  • 1073976
Cage Codes:
  • Kollsman, Inc. (CAGE 89944)
Schedule B & Trade:
  • Schedule B: 9018500000 (NAICS 339115)

    Other ophthalmic instruments and appliances and parts and accessories

  • SITC: 87225

    Ophthalmic instruments and appliances, n.E.S.

  • End Use: 21610

    Medicinal equipment

Identification:
HMIC

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

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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.

  • LCL:

    W - Rating variable

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,834.00 to $3,056.67..
Does NSN 6650-00-450-1742 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 Navy, Spain, and Turkey
What is the NIIN of NSN 6650-00-450-1742?
004501742 or 00-450-1742
Does NSN 6650-00-450-1742 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6650-00-450-1742?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 10, 1969