NSN 6650-01-181-2825

Part Details | OPTICAL INSTRUMENT LENS

6650-01-181-2825 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: 13074911, 13074911, 6650-01-181-2825, 01-181-2825, 6650011812825, 011812825

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JUN 08, 198401-181-282521884 ( LENS, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES

PLANO-CONCAVE

PLANO-CONCAVE

Cross Reference | NSN 6650-01-181-2825
Part Number Cage Code Manufacturer
1307491104939LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
1307491158260PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH
Technical Data | NSN 6650-01-181-2825
Characteristic Specifications
MATERIAL GLASS OPTICAL
SINGLE LENS STYLE PLANO-CONCAVE
DIAMETER1.620 INCHES NOMINAL
AXIAL THICKNESS0.179 INCHES NOMINAL
ELEMENT LEFT SURFACE RADIUS0.000 INCHES
ELEMENT RIGHT SURFACE RADIUS4.637 INCHES