myskyhawk

Optical Instrument Lens

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Myskyhawk

Myskyhawk

Myskyhawk

Myskyhawk

Myskyhawk
  • Part Name
    OPTICAL INSTRUMENT LENS
  • Federal Supply Class
    Optical Instruments, Test Equipment, Components And Accessories
  • NIIN
    007575133
  • Part Number
    7575133
  • National Stock Number
    6650-00-757-5133
  • Item Name Code
    21884

Myskyhawk

Myskyhawk

Myskyhawk

Specifications
  • MATERIAL
    GLASS OPTICAL
  • MATERIAL DOCUMENT AND CLASSIFICATION
    MIL-G-174, CLASS 1, GRADE C MIL SPEC SINGLE MATERIAL RESPONSE
  • COMPOUND LENS STYLE
    DOUBLET
  • INDIVIDUAL LENS STYLE
    DOUBLE CONVEX AND
  • MENISCUS DIVERGING
  • DIAMETER
    2.047 INCHES NOMINAL
  • AXIAL THICKNESS
    0.461 INCHES NOMINAL AND
  • 0.118 INCHES NOMINAL
  • COMPOUND LENS OVERALL AXIAL THICKNESS
    0.579 INCHES NOMINAL
  • COMPOUND LENS EDGE THICKNESS
    0.392 INCHES NOMINAL
  • ELEMENT LEFT SURFACE RADIUS
    4.410 INCHES
  • ELEMENT RIGHT SURFACE RADIUS
    2.897 INCHES
  • EQUIVALENT FOCAL LENGTH
    6.790 INCHES
  • BACK FOCAL LENGTH
    6.516 INCHES
  • REFRACTION INDEX
    1.5110 NOMINAL AND
  • 1.6490 NOMINAL
  • ABBE CONSTANT
    63.500 AND
  • 33.800
  • III FSC APPLICATION DATA
    PERISCOPE,INTEGRATED WITH FIRE CONTROL EQUIPMENT
  • THE MANUFACTURERS DATA
  • MANUFACTURERS CODE
    19200
  • DESIGN CONTROL REFERENCE
    7575133

Myskyhawk

Myskyhawk

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