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Optical Instrument Lens

NSN: 6650-00-450-1748 | Model: 248578-14
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
6650-00-450-1748
DEMIL
Yes - ITAR Controlled (Code Q)
Diameter
1.732 inches
Axial Thickness
0.118 inches
Equivalent Focal Length
3.304 inches
Back Focal Length
3.074 inches
Front Focal Length
3.185 inches
Refraction Index
1.7220
Abbe Constant
29.300
Single Lens Style
Meniscus diverging
Material
Glass, optical, mil-g-174, grade b, type 722-293
Material
Glass, optical, mil-g-174, grade b, type 722-293

Pricing and Availability

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NSN 6650-00-450-1748 Datasheet

Supply Class (FSC):
Components And Accessories Test Equipment Optical Instruments
Cross Reference:
  • 248578-14
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
    S9g
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9g-----
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,121.85 to $1,869.75..
Does NSN 6650-00-450-1748 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Spain
What is the NIIN of NSN 6650-00-450-1748?
004501748 or 00-450-1748
Does NSN 6650-00-450-1748 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6650-00-450-1748?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 10, 1969