NSN 6650-00-008-6739

Part Details | OPTICAL INSTRUMENT LENS

6650-00-008-6739 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.

Alternate Parts: 301243, 6650-00-008-6739, 00-008-6739, 6650000086739, 000086739

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JUL 21, 197200-008-673921884 ( LENS, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-008-6739
Part Number Cage Code Manufacturer
30124322915NORTHROP GRUMMAN CORPELECTRONIC SYSTEMS DEFENSIVE SYSTEM
Technical Data | NSN 6650-00-008-6739
Characteristic Specifications
MATERIAL GLASS OPTICAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-174, CLASS 1, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE
LENGTH0.437 INCHES NOMINAL
DIAMETER0.560 INCHES NOMINAL
AXIAL THICKNESS0.187 INCHES NOMINAL AND 0.219 INCHES NOMINAL
COMPOUND LENS OVERALL AXIAL THICKNESS0.406 INCHES NOMINAL
COMPOUND LENS EDGE THICKNESS0.437 INCHES NOMINAL
ELEMENT LEFT SURFACE RADIUS-0.973 INCHES AND 1.026 INCHES
ELEMENT RIGHT SURFACE RADIUS1.026 INCHES AND -3.274 INCHES