National Item Identification Number
01-114-8586
011148586
6650-01-114-8586
6650011148586
National Stock Number
Item Name
IRIS DIAPHRAGM,OPTICAL INSTRUMENT
Federal Supply Class
6650
Description
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.
Commercial and Government Entity Code (Supplier Data)
04562
ROLYN OPTICS CO
706 ARROWGRAND CIR
COVINA
CA
91722
626-915-5707
Reference Numbers (Part Numbers)
75.0400
Required Categories
OVERALL DIAMETER
SPECIAL FEATURES
Required Description
54.0 MILLIMETERS NOMINAL
7.5 MM O/A THK