Part Details | AMMETER
6625-00-841-7639 An instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. For current detecting type of devices, see GALVANOMETER.
Alternate Parts: 561563, 561-563, S56250, S56-250, 6625-00-841-7639, 00-841-7639, 6625008417639, 008417639
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1961 | 00-841-7639 | 16450 ( AMMETER ) |
REFERENCE DRAWINGS & PICTURES
FOUR HOLE/STUD BOLT CIRCLE
RECTANGULAR FLUSH MTG
Cross Reference | NSN 6625-00-841-7639
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 561-563 | 28569 | HICKOK INCORPORATED |
| S56-250 | 28569 | HICKOK INCORPORATED |
Technical Data | NSN 6625-00-841-7639
| 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 |
| SCALE SELECTION METHOD | TERMINAL |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.187 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.187 INCHES NOMINAL |
| OVERALL HEIGHT | 2.372 INCHES NOMINAL |
| OVERALL LENGTH | 2.1875 INCHES NOMINAL |
| OVERALL WIDTH | 2.375 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.112 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 2.625 INCHES NOMINAL |
| PANEL FOR WHICH DESIGNED | NONMAGNETIC |
| CIRCUIT CONSTRUCTION TYPE | NONELECTRONIC |
| MATERIAL | PLASTIC |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| ENVIRONMENTAL PROTECTION | VIBRATION RESISTANT |
| FEATURES PROVIDED | ZERO ADJUSTER |
| SPECIAL FEATURES | DESIGNED FOR USE ON AIRCRAFT |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |