NSN 6625-01-159-6446
Part Details | ELECTRICAL FREQUENCY METER
6625-01-159-6446 An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.
Alternate Parts: V50120, MMI10109, MMI-10109, 5055007, 5055007, 5055007, 6625-01-159-6446, 01-159-6446, 6625011596446, 011596446
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | AUG 11, 1983 | 01-159-6446 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
THREE HOLE/STUD BOLT CIRCLE
ROUND FLUSH MTG
Cross Reference | NSN 6625-01-159-6446
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| V50120 | 5H315 | CROMPTON METERMASTER |
| MMI-10109 | 27197 | METERMASTER INCMETERMOD DIV |
| 5055007 | 57958 | SIGNALS WARFARE PROJECT MANAGER |
| 5055007 | 65092 | SOLARTRON ELECTRONICS INCWESTON INSTRUMENTS DIV |
| 5055007 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 6625-01-159-6446
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | DIAL W/POINTER |
| MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 SOLDER LUG AND 2 THREADED STUD |
| SCALE SELECTION METHOD | TERMINAL |
| DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 1500.0 |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| OPERATING VOLTAGE RATING IN VOLTS | 105.0 AC MINIMUM AND 135.0 AC MAXIMUM |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.760 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.380 INCHES NOMINAL |
| OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| OVERALL LENGTH | 2.560 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 SCREW AND 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.150 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.160 INCHES NOMINAL |
| MATERIAL | STEEL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE |
| NUCLEAR HARDNESS CRITICAL FEATURE | |
| ENVIRONMENTAL PROTECTION | COLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| FURNISHED ITEMS AND QUANTITY | TRANSDUCER 1; NUT 4; WASHER 4 |
| SPECIAL MARKINGS | RED BAND FROM 360 TO 390 HZ AND FROM 410 TO 440 HZ; GREEN BAND FROM 390 TO 410 HZ |
| FEATURES PROVIDED | ZERO ADJUSTER |
| SPECIAL FEATURES | FREQ TRANSDUCER AND MATCHED METER ARE SERIALIZED TO IDENTIFY A MATCHED PAIR |
| SPECIAL TEST FEATURES | CONFORMS TO MIL-M-10304/12 |
| SUPPLEMENTARY FEATURES | TRANSDUCER HAS TWO SCREW TERM. EA OF TWO SIDES |