NSN 6650-01-110-1262

Part Details | OPTICAL INSTRUMENT IRIS DIAPHRAGM

6650-01-110-1262 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: 80451MOD1, 80451, 110180481, 11018048-1, 6650-01-110-1262, 01-110-1262, 6650011101262, 011101262

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAR 26, 198101-110-126222592 ( IRIS DIAPHRAGM, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-110-1262
Part Number Cage Code Manufacturer
80451MOD134870FJW OPTICAL SYSTEMS, INC.
8045134870FJW OPTICAL SYSTEMS, INC.
11018048-134860NORTHROP GRUMMAN SYSTEMS CORPORATION
Technical Data | NSN 6650-01-110-1262
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
OVERALL WIDTH0.420 INCHES NOMINAL
OVERALL DIAMETER1.300 INCHES NOMINAL
APERTURE DIAMETER0.050 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
SPECIAL FEATURESBLACK ANODIZE FINISH
FSC APPLICATION DATATEST CONSOLE
END ITEM IDENTIFICATIONF4E/RF4C ACFT AGE.