NSN 6540-00-381-0690
Part Details | EYE EXAMINING TANGENT SCREEN
6540-00-381-0690 A screen used for correct central and para-central analysis in ophthalmic practice.
Alternate Parts: 971141, 97-1141, UNASSEMBLED, KNOCKDOWN, 15 DEG, KNOCK-DOWN, 15 DEG, 933R, 6540-00-381-0690, 00-381-0690, 6540003810690, 003810690
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 65 | JAN 01, 1963 | 00-381-0690 | 13802 ( SCREEN, TANGENT, EYE EXAMINING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6540-00-381-0690
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 97-1141 | 89875 | DEFENSE LOGISTICS AGENCYDIRECTORATE OF MEDICAL MATERIEL |
| UNASSEMBLED | 4A030 | RICHMOND INTL INC |
| KNOCK-DOWN, 15 DEG | 1LF58 | RICHMOND PRODUCTS INC |
| 933R | 1LF58 | RICHMOND PRODUCTS INC |
Technical Data | NSN 6540-00-381-0690
| Characteristic | Specifications |
|---|---|
| DESIGN DESIGNATION | BJERRUM |
| COLOR | BLACK |
| MATERIAL AND LOCATION | FELT, WOOL OVERALL |
| OVERALL LENGTH | 42.000 INCHES NOMINAL |
| OVERALL WIDTH | 42.000 INCHES NOMINAL |
| SPECIAL FEATURES | WOOD FRAME; UNASSEMBLED; W/O ROLLER; RADIATING TANGENT LINES; 15 DEGREES ON CONCENTRIC CIRCLES; FOR USE IN CHARTING THE CENTRAL AND PARACENTRAL FIELDS OF VISION AT A DISTANCE OF ONE METER |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREEN TANGENT EYE EXAMINING BJERRUM FOLDING |