NSN 6625-01-321-8420
Part Details | ELECTRICAL FREQUENCY METER
6625-01-321-8420 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: 1135583G2, 1135583G2, 1135583G2, 1135583G2, M3091, M-3091, 6625-01-321-8420, 01-321-8420, 6625013218420, 013218420
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JUN 23, 1990 | 01-321-8420 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
THREE HOLE/STUD BOLT CIRCLE
ROUND FLUSH MTG
Cross Reference | NSN 6625-01-321-8420
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1135583G2 | 31550 | HARRIS CORPORATIONDBA NIGHT VISION & COMMUNICATIONS |
| 1135583G2 | 57737 | HERMAN H STICHT COMPANY INCDBA MEGOHMER VIBRATING REED & |
| 1135583G2 | 28528 | ITT INDUSTRIES INCITT AEROSPACE COMMUNICATIONS |
| 1135583G2 | 31356 | LEE CO THEJ B T DIV |
| M-3091 | 57639 | METERMASTER INCMISCORP DIV |
Technical Data | NSN 6625-01-321-8420
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | VIBRATING REED |
| MOVEMENT TYPE | VIBRATING REED |
| REGISTER QUANTITY | 1 |
| RESONANT REED QUANTITY | 9 |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 SOLDER LUG |
| DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 3000.0 |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| OPERATING VOLTAGE RATING IN VOLTS | 100.0 AC MINIMUM AND 130.0 AC MAXIMUM |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.750 INCHES MAXIMUM |
| METER DEPTH BEHIND MOUNTING FLANGE | 2.250 INCHES MAXIMUM |
| OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| OVERALL LENGTH | 3.292 INCHES MAXIMUM |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 SCREW AND 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.138 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.150 INCHES MINIMUM AND 3.170 INCHES MAXIMUM |
| MATERIAL | STEEL CORROSION RESISTING |
| SURFACE TREATMENT | ENAMEL SEMIGLOSS |
| NUCLEAR HARDNESS CRITICAL FEATURE | |
| ENVIRONMENTAL PROTECTION | SHOCK RESISTANT AND VIBRATION RESISTANT |
| FURNISHED ITEMS AND QUANTITY | NUT 5 |
| SPECIAL FEATURES | RUGGEDIZED |
| SPECIAL TEST FEATURES | CONFORMS TO MIL-M-10304 |
| SUPPLEMENTARY FEATURES | 1.0 W POWER CONSUMPTION |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |