NSN 6650-01-073-5888

Part Details | OPTICAL INSTRUMENT LENS

6650-01-073-5888 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: 11507488, 11507488, 11507488, 6650-01-073-5888, 01-073-5888, 6650010735888, 010735888

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAR 17, 197901-073-588821884 ( LENS, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES

DOUBLET

Cross Reference | NSN 6650-01-073-5888
Part Number Cage Code Manufacturer
1150748834860NORTHROP GRUMMAN SYSTEMS CORPORATION
1150748882577RAYTHEON COMPANYDBA RAYTHEON
1150748818876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 6650-01-073-5888
Characteristic Specifications
COMPOUND LENS STYLE DOUBLET
DIAMETER1.754 INCHES MINIMUM AND 1.758 INCHES MAXIMUM
COMPOUND LENS OVERALL AXIAL THICKNESS0.642 INCHES MINIMUM AND 0.658 INCHES MAXIMUM
EQUIVALENT FOCAL LENGTH2.606 INCHES
BACK FOCAL LENGTH2.336 INCHES
FRONT FOCAL LENGTH2.462 INCHES
FSC APPLICATION DATATARGET DESIGNATOR