NSN 6625-01-205-1976
Part Details | ELECTRICAL FREQUENCY METER
6625-01-205-1976 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: 715B386A14, 715B386A14, 4991028, 4991-028, 4991028, 4991-028, 102138, 102137, SCD102137, 6625-01-205-1976, 01-205-1976, 6625012051976, 012051976
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | APR 04, 1985 | 01-205-1976 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
FOUR HOLE/STUD RECTANGULAR/SQUARE
RECTANGULAR FLUSH MTG
Cross Reference | NSN 6625-01-205-1976
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 715B386A14 | 88416 | HUGHES CORPORATIONDBA WESCHLER INSTRUMENTS |
| 715B386A14 | 6Z382 | HUGHES CORPORATIONDBA WESCHLER INSTRUMENTS |
| 4991-028 | 33005 | JEWELL INSTRUMENTS, LLCDBA MODUTEC |
| 4991-028 | 15309 | JEWELL INSTRUMENTS, LLCDBA MODUTEC USE CAGE CODE 33005 FOR |
| 102138 | 00062 | MARINE ELECTRIC SYSTEMS, INC.DBA MESYS |
| 102137 | 00062 | MARINE ELECTRIC SYSTEMS, INC.DBA MESYS |
| SCD102137 | 00062 | MARINE ELECTRIC SYSTEMS, INC.DBA MESYS |
Technical Data | NSN 6625-01-205-1976
| 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 THREADED STUD |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| FREQUENCY RATING | 400.0 HERTZ NOMINAL |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 3.980 INCHES MAXIMUM |
| METER DEPTH BEHIND MOUNTING FLANGE | 9.000 INCHES MAXIMUM |
| OVERALL HEIGHT | 4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM |
| OVERALL LENGTH | 10.000 INCHES MAXIMUM |
| OVERALL WIDTH | 4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED STUD |
| MOUNTING STUD DIAMETER | 0.250 INCHES NOMINAL |
| MOUNTING STUD LENGTH | 0.625 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 3.376 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 3.376 INCHES NOMINAL |
| MATERIAL | PLASTIC AND STEEL |
| NUCLEAR HARDNESS CRITICAL FEATURE | |
| ENVIRONMENTAL PROTECTION | SHOCK RESISTANT |
| FEATURES PROVIDED | ZERO ADJUSTER |
| SPECIAL FEATURES | RED LINE AT 400 HZ |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |