NSN 6680-00-494-7495
Part Details | FIXED MOUNTING MECHANICAL TACHOMETER
6680-00-494-7495 A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
Alternate Parts: 6D489, 531CM, 6680-00-494-7495, 00-494-7495, 6680004947495, 004947495
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | MAR 18, 1972 | 00-494-7495 | 07115 ( TACHOMETER, MECHANICAL, FIXED MOUNTING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6680-00-494-7495
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6D489 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
| 531CM | 57733 | STEWART-WARNER CORPORATION |
Technical Data | NSN 6680-00-494-7495
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | ANY ACCEPTABLE |
| MOUNTING TYPE | PANEL |
| MOUNTING FEATURE TYPE | FLUSH |
| OPERATING RANGE | +0.0 TO +4000.0 REVOLUTIONS PER MINUTE |
| SCALE QUANTITY | 1 |
| SCALE MEASUREMENT UNIT | REVOLUTIONS PER MINUTE |
| SCALE MEASUREMENT RANGE | P0.0/P4000.0 |
| SCALE SMALLEST INCREMENT | 100.0 REVOLUTIONS PER MINUTE |
| MAJOR GRADUATION COLOR | BLACK |
| MINOR GRADUATION COLOR | BLACK |
| SCALE FINISH | ANY ACCEPTABLE |
| POINTER QUANTITY | 1 |
| POINTER COLOR | BLACK AND WHITE |
| POINTER FINISH | ANY ACCEPTABLE |
| POINTER MOVEMENT DIRECTION | B ANY ACCEPTABLE |
| DIAL QUANTITY | 1 |
| DIAL BACKGROUND COLOR | WHITE |
| DIAL ILLUMINATION | PROVIDED |
| LAMP TYPE | F ANY ACCEPTABLE |
| DRIVEN SPEED TO INDICATED SPEED MINIMUM RATIO | 1 TO 2 |
| CASE MATERIAL | ZINC |
| CASE SHAPE | ROUND |
| OVERALL DIAMETER | 3.770 INCHES NOMINAL |
| OVERALL DEPTH | 3.460 INCHES NOMINAL |
| DRIVE CONNECTION TYPE | SQUARE |
| TOTALIZING MECHANISM | NOT PROVIDED |
| AHEAD-ASTERN SEMAPHORE | NOT PROVIDED |