NSN 6650-00-164-7480

Part Details | OPTICAL INSTRUMENT IRIS DIAPHRAGM

6650-00-164-7480 An adjustable item of thin, overlapping opaque plates which are actuated by a ring or other device so as to change the diameter of a central opening, for controlling the intensity of transmitted illumination. It is usually employed to regulate the aperture of a lens in microscopes, and other optical instruments.

Alternate Parts: 2019986304, 20-199863-04, 2019986304, 20-199863-04, 6650-00-164-7480, 00-164-7480, 6650001647480, 001647480

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66NOV 12, 197100-164-748022592 ( IRIS DIAPHRAGM, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-164-7480
Part Number Cage Code Manufacturer
20-199863-0411530LOCKHEED MARTIN CORPORATIONDIV LOCKHEED MARTIN INFORMATION
20-199863-043VUJ2LOCKHEED MARTIN CORPORATIONDIV SPACE SYSTEMS
Technical Data | NSN 6650-00-164-7480
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
OVERALL LENGTH1.750 INCHES NOMINAL
OVERALL HEIGHT0.724 INCHES NOMINAL
OVERALL WIDTH0.185 INCHES NOMINAL