NSN 6650-00-155-1848

Part Details | OPTICAL INSTRUMENT LENS

6650-00-155-1848 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: 2795163, 279516-3, 6650-00-155-1848, 00-155-1848, 6650001551848, 001551848

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-155-184821884 ( LENS, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES

PLANO-CONVEX

PLANO-CONVEX

Cross Reference | NSN 6650-00-155-1848
Part Number Cage Code Manufacturer
279516-310001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 6650-00-155-1848
Characteristic Specifications
SINGLE LENS STYLE PLANO-CONVEX
INDIVIDUAL LENS STYLE PLANO-CONVEX
DIAMETER1.496 INCHES NOMINAL
AXIAL THICKNESS0.236 INCHES NOMINAL
EQUIVALENT FOCAL LENGTH5.162 INCHES
BACK FOCAL LENGTH5.006 INCHES
FRONT FOCAL LENGTH5.162 INCHES
REFRACTION INDEX1.5110 NOMINAL
ABBE CONSTANT63.500
FSC APPLICATION DATA1. FIRE CONTROL,PERISCOPE,MK 30,MOD 2