NSN 6650-00-520-4253

Optical Instrument Lens

FSC: 6650     NIIN: 005204253
Price Quote  

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Product Characteristics

NSN:
6650005204253
Demilitarization:
NO
INC:
21884
Shelf Life:
N/A
Diameter:
Between 0.686 inches and 0.689 inches
Axial Thickness:
0.236 inches and 0.024 inches
Compound Lensaxial Thickness:
Between 0.240 inches and 0.272 inches
Compound Lens Edge Thickness:
0.166 inches
Equivalent Focal Length:
1.444 inches
Back Focal Length:
1.281 inches
Refraction Index:
1.5411 and 1.6210
Abbe Constant:
59.900 and 36.200
Compound Lens Style:
Doublet
Individual Lens Style:
Double convex and meniscus diverging
Element Left Surface Radius:
0.793 inches and -0.595 inches
Element Right Surface Radius:
-0.595 inches and -4.220 inches
Special Features:
Reflection reducing treatment on front andback surfaces, jan-m-621
Material:
Glass, optical, mil-g-174, grade c, type 541-599 or glass, optical, mil-g-174, grade c, type 621-362
Material:
Glass, optical, mil-g-174, grade c, type 541-599 or glass, optical, mil-g-174, grade c, type 621-362
Fsc Application Data:
Binocular, m7, m16

Part Numbers

  • 1240005204253
    E.C.A ETABLISSEMENT CENTRAL
  • 5204253
    US ARMY ARDEC RDECOM
  • 6650005204253
    E.C.A ETABLISSEMENT CENTRAL

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

9018500000 - Other ophthalmic instruments and appliances and parts and accessories.

Professional Distribution

  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   AS9120 Quality Standards
  •   100% Quality Inspections
ITAR registered supplier

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NSN: 6650-00-520-4253 lens,optical instrument
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Cage Codes
E.C.A ETABLISSEMENT CENTRAL - A00AM
US ARMY ARDEC RDECOM - 19200