NSN 6650-01-306-4743
Part Details | OPTICAL INSTRUMENT IRIS DIAPHRAGM
6650-01-306-4743 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: 13083364, 6650-01-306-4743, 01-306-4743, 6650013064743, 013064743
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | AUG 25, 1989 | 01-306-4743 | 22592 ( IRIS DIAPHRAGM, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-306-4743
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13083364 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
Technical Data | NSN 6650-01-306-4743
| Characteristic | Specifications |
|---|---|
| OVERALL DIAMETER | 16.940 INCHES NOMINAL |
| SPECIAL FEATURES | NICKEL PLATED; 63 MICROINCH SURFACE FINISH AS REQUIRED |