NSN 6650-00-137-0283

Part Details | OPTICAL INSTRUMENT IRIS DIAPHRAGM

6650-00-137-0283 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: 692540, 69-2540, 6650-00-137-0283, 00-137-0283, 6650001370283, 001370283

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JUL 11, 197100-137-028322592 ( IRIS DIAPHRAGM, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-137-0283
Part Number Cage Code Manufacturer
69-254002024PHOTO-SONICS, INC.DIV PHOTO-SONICS
Technical Data | NSN 6650-00-137-0283
Characteristic Specifications