Product Details | OPTICAL INSTRUMENT LENS

6650-00-520-4648 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: 005204648

Fire Control Equipment | Optical Sighting and Ranging Equipment

Supply Group (FSG) NSN Assign. NIIN
12 00-520-4648

Drawings & Photos | NSN 1240-00-520-4648


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Technical Data | NSN 6650-00-520-4648

Characteristic Specifications
MATERIAL GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C, TYPE 580-410
SINGLE LENS STYLE D2 PLANO-CONVEX
INDIVIDUAL LENS STYLE D2 PLANO-CONVEX
DIAMETER 0.588 INCHES MINIMUM AND 0.594 INCHES MAXIMUM
AXIAL THICKNESS 0.144 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
EQUIVALENT FOCAL LENGTH 0.968 INCHES
BACK FOCAL LENGTH 0.871 INCHES
FRONT FOCAL LENGTH 0.717 INCHES
REFRACTION INDEX 1.5800 NOMINAL
ABBE CONSTANT 41.000
III FSC APPLICATION DATA TELESCOPE,OPTICAL,INTEGRATED WITH FIRE CONTROL EQUIP
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 5204648

Restrictions/Controls & Freight Information | NSN 6650-00-520-4648

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