NSN 6650-01-170-4390

Part Details | OPTICAL INSTRUMENT LENS

6650-01-170-4390 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: 13074880, 13074880, 6650-01-170-4390, 01-170-4390, 6650011704390, 011704390

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 24, 198401-170-439021884 ( LENS, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES

PLANO-CONCAVE

PLANO-CONCAVE

Cross Reference | NSN 6650-01-170-4390
Part Number Cage Code Manufacturer
1307488004939LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
1307488058260PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH
Technical Data | NSN 6650-01-170-4390
Characteristic Specifications
MATERIAL GLASS OPTICAL
SINGLE LENS STYLE PLANO-CONCAVE
DIAMETER1.066 INCHES NOMINAL
AXIAL THICKNESS0.204 INCHES NOMINAL
ELEMENT LEFT SURFACE RADIUS4.149 INCHES
ELEMENT RIGHT SURFACE RADIUS0.852 INCHES