NSN 1240-00-171-4220

Optical Instrument Window

FSC: 1240 NIIN: 001714220

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Product Characteristics

NSN:

1240001714220

Demilitarization:

DEMIL/MLI

INC:

10908

Shelf Life:

N/A

Diameter:

Between 2.5886 inches and 2.5984 inches

Thickness:

0.3937 inches

Length:

Between 3.4941 inches and 3.5039 inches

Refraction Index:

1.5170

Polished Surface:

Both

Dispersion:

64.5 angstroms

Reflection Reducing Surface:

Both

Polished Periphery:

Not provided

Special Features:

4 corners 12.7 mm /0.500 in./ radius

Material:

Glass, mil-g-16592, grade b

Material:

Glass, mil-g-16592, grade b

Fsc Application Data:

Periscope mk 23, mod 0

Part Numbers

181146PC1
NAVAIR AND NAVSEA MANAGED

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

9803200000 - Military equipments not identified by kind.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

NAVAIR AND NAVSEA MANAGED - 10001