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National Stock Number:
6680-00-358-1974
Federal Supply Class:
6680
National Item Identification Number:
003581974
Description:
INDICATOR,ELECTRICAL TACHOMETER
Detail:
An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.
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Manufacturer Information:
| S6505-3116771 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL | | DIAMETER | 3.500 INCHES NOMINAL | | FREQUENCY RATING | 60.0 HERTZ NOMINAL | | SCALE RANGE | +0.1 TO 400.0 PROPELLER REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE | | SPECIAL FEATURES | WATERTIGHT CASE;W/BACKING SIGNAL LIGHT;O/A DIMNS 7.250 IN. LG,7.000 IN. HG,7.000 IN. WD;MTG METHOD-BULKHEAD;SCALE CALIBRATION:RPM;ANGULAR CALIBRATION RANGE IN DEG:0 TO 240;LIGHT SOURCE LOCATION:EDGE;ILLUMINATION COLOR GENERATION METHOD:RED SOURCE W/CLEAR WINDOW |
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