Optical Instrument Window

Part Number 1575552

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

grade c type 517-645 jan-g-174 optical glass iii material.

Includes quality control certificate of conformance.

Diameter:

57.500 millimeters
Thickness:

3.000 millimeters
Bevel Depth:

1.500 millimeters
Refraction Index:

1.5170
Polished Surface:

Both
Reflection Reducing Surface:

Both
Polished Periphery:

Not provided
Bevel Angle In Deg:

45.000
Material:

Glass, optical, jan-g-174, type 517-645, grade c
Fsc Application Data:

Fire control gunsight mk 31 mod 4
Federal Supply Class (fsc):

Optical instruments, test equipment, components and accessories
National Stock Number (nsn):

6650-00-816-6525

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