Product Details | OPTICAL INSTRUMENT LENS

6650-00-167-7890 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.20258550055Night Vision Equipment, Emitted and Reflected Radiation66500063Optical Instruments, Test Equipment, Components and Accessories

Part Alternates: SCC635102, SC-C-635102, SCC6351021, SC-C-635102-1, 1122662, 6650-00-167-7890, 00-167-7890, 6650001677890, 001677890

Instruments and Laboratory Equipment | Optical Instruments, Test Equipment, Components and Accessories

Supply Group (FSG) NSN Assign. NIIN
66 00-167-7890

Drawings & Photos | NSN 6650-00-167-7890


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Technical Data | NSN 6650-00-167-7890

Characteristic Specifications
MATERIAL GLASS, OPTICAL, MIL-G-174, TYPE LAF-21, 788-474
SINGLE LENS STYLE D3 MENISCUS CONVERGING
INDIVIDUAL LENS STYLE D3 MENISCUS CONVERGING
LENGTH 0.137 INCHES NOMINAL
DIAMETER 1.125 INCHES NOMINAL
AXIAL THICKNESS 0.137 INCHES NOMINAL
EQUIVALENT FOCAL LENGTH 1.849 INCHES
BACK FOCAL LENGTH 1.769 INCHES
FRONT FOCAL LENGTH 1.864 INCHES
REFRACTION INDEX 1.78831 NOMINAL
ABBE CONSTANT 47.390
III FSC APPLICATION DATA NIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION

Restrictions/Controls & Freight Information | NSN 6650-00-167-7890

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information