NSN 6760-00-664-3381
Part Details | PROJECTION LENS
6760-00-664-3381 This lens is designed for use as an objective lens in motion picture, film strip, opaque, slide, and overhead projectors. It will be used at finite magnification and will have a flat field. This type of lens usually differs from a LENS (3), ENLARGER, in that it is faster, covers a smaller field of view, and has less correction of aberrations.
Alternate Parts: 11074AA, 6760-00-664-3381, 00-664-3381, 6760006643381, 006643381
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 67 | JAN 01, 1963 | 00-664-3381 | 04623 ( LENS, PROJECTION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6760-00-664-3381
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11074AA | 06650 | BELL AND HOWELL PHILLIPSBURG COCORPORATE OFFICES |
Technical Data | NSN 6760-00-664-3381
| Characteristic | Specifications |
|---|---|
| LENS FOCAL LENGTH | 3.500 INCHES NOMINAL |
| FOCAL LENGTH CONVERTIBLE FEATURE | NOT INCLUDED |
| FIELD VIEW COVERAGE | 16 MM SINGLE FRAME |
| PERFORMANCE TYPE | ANASTIGMAT |
| LENS SPEED FOR WHICH DESIGNED | F/1.6 |
| LENS SPEED CONVERTIBLE FEATURE | NOT INCLUDED |
| MOUNTING CHARACTERISTIC | MOUNTED |
| OVERALL LENGTH | 5.550 INCHES NOMINAL |
| OVERALL DIAMETER | 2.740 INCHES NOMINAL |
| MOUNTING PROVISION | BARREL |
| DIAPHRAGM | NOT INCLUDED |
| BASE MOUNTING TYPE | SLEEVE |
| LENS BOARD | NOT INCLUDED |
| END ITEM IDENTIFICATION | TYPE 1C/QPB |