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Optical Instrument Lens

NSN: 6650-00-382-1835 | Model: LD172589GP50
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
6650-00-382-1835
DEMIL
Yes - ITAR Controlled (Code Q)
Diameter
2.087 inches
Axial Thickness
0.394 inches and 0.177 inches
Compound Lensaxial Thickness
0.571 inches
Compound Lens Edge Thickness
0.401 inches
Equivalent Focal Length
7.587 inches
Back Focal Length
7.331 inches
Front Focal Length
7.468 inches
Refraction Index
1.5110 and 1.6490
Abbe Constant
63.500 and 33.800
Compound Lens Style
Doublet
Individual Lens Style
Double convex and meniscus diverging
Element Left Surface Radius
-3.183 inches and 4.921 inches
Element Right Surface Radius
-3.183 inches and -8.941 inches
Material
Glass, optical, mil-g-174, class 1, grade c
Material
Glass optical
Material Specification
Mil-g-174, class 1, grade c military specification single material response
Fsc Application Data
Fire control, telescope, mk91, mod

Pricing and Availability

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NSN 6650-00-382-1835 Datasheet

Supply Class (FSC):
Components And Accessories Test Equipment Optical Instruments
Cross Reference:
  • LD172589GP50
  • LD172589PC50
  • LD172589PC50
  • LD172589PC50
Cage Codes:
  • Navair and Navsea Managed (CAGE 10001)
  • Buhl Optical Co (CAGE 09624)
  • Naval Sea Systems Command (CAGE 53711)
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.

NSN Management Codes:
  • SOS
    S9g
  • AAC
    V
  • Quantity per pack
    * special requirements.
  • 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 $134.26 to $223.76..
Does NSN 6650-00-382-1835 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Greece
What is the NIIN of NSN 6650-00-382-1835?
003821835 or 00-382-1835
Does NSN 6650-00-382-1835 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6650-00-382-1835?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963