NSN 6625-01-044-2560
Part Details | ELECTRICAL FREQUENCY METER
6625-01-044-2560 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: MMI9666, MMI-9666, A6242110, A624-2110, 328AS1711, 328AS171-1, MMI9666, MMI-9666, MK77794, MK777-94, 328AS1711, 328AS171-1, 628E562, 628-E562, 253R0828, 253R0-828, 6625-01-044-2560, 01-044-2560, 6625010442560, 010442560
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JUL 09, 1977 | 01-044-2560 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
THREE HOLE/STUD BOLT CIRCLE
ROUND FLUSH MTG
Cross Reference | NSN 6625-01-044-2560
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MMI-9666 | 28304 | CUSTOM METERING COMPANY INC |
| A624-2110 | 21269 | ESSEX ELECTRO ENGINEERS, INC. |
| 328AS171-1 | 57737 | HERMAN H STICHT COMPANY INCDBA MEGOHMER VIBRATING REED & |
| MMI-9666 | 27197 | METERMASTER INCMETERMOD DIV |
| MK777-94 | 0BZM1 | MKC ELECTRONICS, INCDBA MK ELECTRONICS |
| 328AS171-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 628-E562 | 77221 | PHAOSTRON INSTRUMENT AND ELECTRONICCOMPANY |
| 253R0-828 | 89280 | Q V S INC |
Technical Data | NSN 6625-01-044-2560
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | DIAL W/POINTER |
| MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| FREQUENCY RESPONSE RANGE | +390.000 TO +410.000 HERTZ |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 SOLDER LUG |
| SCALE SELECTION METHOD | TERMINAL |
| DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 3000.0 |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| FREQUENCY RATING | 400.0 HERTZ NOMINAL |
| PHASE | SINGLE |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.210 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.700 INCHES MAXIMUM |
| OVERALL DIAMETER | 2.695 INCHES MAXIMUM |
| OVERALL LENGTH | 2.100 INCHES MAXIMUM |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 SCREW AND 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.125 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 2.440 INCHES NOMINAL |
| MATERIAL | STEEL |
| SURFACE TREATMENT | ENAMEL |
| ENVIRONMENTAL PROTECTION | SHOCK RESISTANT AND VIBRATION RESISTANT AND WATERTIGHT |
| FURNISHED ITEMS AND QUANTITY | MTG HDW 3; TERM. HDW 2 |
| FEATURES PROVIDED | ZERO ADJUSTER |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| SPECIAL TEST FEATURES | CONFORMS TO MIL-M-10304 |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |
| END ITEM IDENTIFICATION | AIRCRAFT FMS-TA-4J,C-2A(REPROCURED),TOMCAT F-14,VIKING S-3B,HELICOPTER MH-53E,SH-60F,HH-60H,SEA KING H-3,ADVANCE ATTACK AH-1W,USCG SEARCH AND RESCUE HH-60J |