NSN 6625-00-491-5581
Part Details | WATTMETER
6625-00-491-5581 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: R330, R-330, 05D0203G02, 365, 05D0203G02, 05D0203G02, 631, 25R, 6625-00-491-5581, 00-491-5581, 6625004915581, 004915581
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JUN 06, 1969 | 00-491-5581 | 28455 ( WATTMETER ) |
REFERENCE DRAWINGS & PICTURES
THREE HOLE/STUD BOLT CIRCLE
ROUND FLUSH MTG
Cross Reference | NSN 6625-00-491-5581
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| R-330 | 11707 | IDEAL PRECISION METER CO |
| 05D0203G02 | 33005 | JEWELL INSTRUMENTS, LLCDBA MODUTEC |
| 365 | 15309 | JEWELL INSTRUMENTS, LLCDBA MODUTEC USE CAGE CODE 33005 FOR |
| 05D0203G02 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS |
| 05D0203G02 | 77221 | PHAOSTRON INSTRUMENT AND ELECTRONICCOMPANY |
| 631 | 77221 | PHAOSTRON INSTRUMENT AND ELECTRONICCOMPANY |
| 25R | 55026 | SIMPSON ELECTRIC COMPANY |
Technical Data | NSN 6625-00-491-5581
| 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 |
| SENSITIVITY RATING | 100.0 MICROAMPERES |
| DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 3000.0 |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.812 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.188 INCHES NOMINAL |
| OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| OVERALL LENGTH | 2.469 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 SCREW AND 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.143 INCHES MINIMUM AND 0.157 INCHES MAXIMUM |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.160 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING |
| SURFACE TREATMENT | ENAMEL SEMIGLOSS |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| ENVIRONMENTAL PROTECTION | COLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND SUBMERSIBLE AND VIBRATION RESISTANT AND WATERTIGHT |
| FURNISHED ITEMS AND QUANTITY | TERM. HDW 2; MTG HDW3 |
| FEATURES PROVIDED | LUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER |
| SPECIAL FEATURES | CRITICAL APPLICATION: COMMUNICATIONS AND DATA SYSTEMS; POSEIDON MATERIAL (HULL,MECH,ELEC,ORD AND ELECT.) |
| SPECIAL TEST FEATURES | CONFORMS TO MIL-M-10304,TYPE MR36W100DCUAR |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| SUPPLEMENTARY FEATURES | INTERNAL RESISTANCE 1250 OHMS; RUGGEDIZED |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |
