Part Details | WATTMETER
6625-00-643-2999 An instrument which measures one or more different electrical power quantities (such as decibels and watts), and is calibrated using watts. The power measurement and/or calibration may be displayed in multiples and/or submultiples thereof on a dial and/or digital readout display. For items designed to measure radio frequency power see TEST SET, ELECTRICAL POWER and METER, MULTIPLE SCALE. Excludes: AMMETER; FREQUENCY METER; MULTIMETER; VOLTMETER.
Alternate Parts: 75002291, 7500-229-1, A7502291, A750229-1, A750222, 463611, 463-611, 460875, 460-875, 46HS, 6625-00-643-2999, 00-643-2999, 6625006432999, 006432999
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-643-2999 | 28455 ( WATTMETER ) |
REFERENCE DRAWINGS & PICTURES
THREE HOLE/STUD BOLT CIRCLE
ROUND FLUSH MTG
Cross Reference | NSN 6625-00-643-2999
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7500-229-1 | 70998 | BIRD ELECTRONIC CORPORATIONDIV BIRD ELECTRONIC CORP |
| A750229-1 | 70998 | BIRD ELECTRONIC CORPORATIONDIV BIRD ELECTRONIC CORP |
| A750222 | 70998 | BIRD ELECTRONIC CORPORATIONDIV BIRD ELECTRONIC CORP |
| 463-611 | 28569 | HICKOK INCORPORATED |
| 460-875 | 28569 | HICKOK INCORPORATED |
| 46HS | 28569 | HICKOK INCORPORATED |
Technical Data | NSN 6625-00-643-2999
| 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 | 1 CONNECTOR, RECEPTACLE AND 2 THREADED STUD |
| SCALE SELECTION METHOD | TERMINAL |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| OPERATING VOLTAGE RATING IN VOLTS | 250.0 DC NOMINAL |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.750 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.500 INCHES NOMINAL |
| OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| OVERALL LENGTH | 1.78125 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.125 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.160 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| ENVIRONMENTAL PROTECTION | HERMETIC |
| FURNISHED ITEMS AND QUANTITY | CABLE ASSY 1 |
| FEATURES PROVIDED | ZERO ADJUSTER |
| SPECIAL FEATURES | HERMETICALLY SEALED |