Part Details | PHASE MONITOR
5840-01-156-6759 An item which provides continual quantitative visual indication of cyclic variations between two or more phases of electrical energy, warning upon departure from predetermined phase variation limits. May initiate an audible warning. See also PANEL, MONITOR.
Alternate Parts: 77C718181P001, 77C718181, B264, 5840-01-156-6759, 01-156-6759, 5840011566759, 011566759
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 58 | JUN 23, 1983 | 01-156-6759 | 00181 ( MONITOR, PHASE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5840-01-156-6759
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 77C718181P001 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| 77C718181 | 03538 | LOCKHEED MARTIN CORPORATIONDIV RMS |
| B264 | 51741 | TIME MARK CORP |
Technical Data | NSN 5840-01-156-6759
| Characteristic | Specifications |
|---|---|
| DESIGN TYPE | AUDIBLE |
| AC VOLTAGE RATING | 260.0 VOLTS MAXIMUM |
| FREQUENCY RATING | 60.0 HERTZ NOMINAL |
| PHASE | THREE |
| INTERNAL BATTERY ACCOMMODATION | NOT INCLUDED |
| OVERALL LENGTH | 4.750 INCHES NOMINAL |
| OVERALL WIDTH | 3.380 INCHES NOMINAL |
| OVERALL HEIGHT | 2.900 INCHES NOMINAL |
| CASE MATERIAL | STEEL |
| CASE SURFACE TREATMENT | ENAMEL |
| END ITEM IDENTIFICATION | RADAR SYSTEM,MAR,SEEK IGLOO,P/N 7326377G1,AN/FPS-117 |
| UNPACKAGED UNIT WEIGHT | 1.500 POUNDS |
| SUPPLEMENTARY FEATURES | AMBIENT TEMPERATURE M20 DEG C TO P70 DEG C; ALTITUDE 40,000 FT NON-OPERATING,15,000 FT OPERATING |
| FUNCTIONAL DESCRIPTION | 3-PHASE POWER MONITOR FOR LOSS OF PHASE,LOW VOLTAGE ON ANY OR ALL PHASES,AND REVERSED PHASE FROM NORMAL SEQUENCE |