NSN 6625-00-497-2980

Part Details | NULL METER

6625-00-497-2980 An electrically operated instrument having a zero point on its scale (usually located in the center thereof). It may not indicate units of electrical measurement. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. When the indication shows zero, an electrical value of "zero" has been reached in the circuit. It is generally used in situations in which zero is the desired effect. Excludes AMMETER, GALVANOMETER; METER, ARBITARY SCALE; and VOLTMETER.

Alternate Parts: 2540249, 2540-249, 25401070, 2540-1070, 2540107, 2540-107, 6625-00-497-2980, 00-497-2980, 6625004972980, 004972980

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66OCT 02, 197000-497-298061382 ( METER, NULL )
REFERENCE DRAWINGS & PICTURES

TWO HOLE/STUD

RECTANGULAR FLUSH MTG

Cross Reference | NSN 6625-00-497-2980
Part Number Cage Code Manufacturer
2540-24931943SCHWIEN ENGINEERING, INC
2540-107031943SCHWIEN ENGINEERING, INC
2540-10731943SCHWIEN ENGINEERING, INC
Technical Data | NSN 6625-00-497-2980
Characteristic Specifications
INSTALLATION DESIGN PANEL
INDICATOR TYPE DIAL W/POINTER
SCALE MARKINGABOVE READOUT; 0; BELOW READOUT
MOVEMENT TYPE MOVING COIL, PERMANENT MAGNET
MOVEMENT SUSPENSION METHOD JEWEL PIVOT BASE
CIRCUIT ATTACHMENT METHOD AND QUANTITY2 THREADED STUD
SENSITIVITY RATING50.0 MICROAMPERES
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS5000.0
CIRCUIT CURRENT FOR WHICH DESIGNED AC
STYLE DESIGNATOR RECTANGULAR FLUSH MTG
METER BODY DIAMETER BEHIND MOUNTING FLANGE2.185 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE1.309 INCHES NOMINAL
OVERALL HEIGHT2.975 INCHES NOMINAL
OVERALL LENGTH2.515 INCHES NOMINAL
OVERALL WIDTH4.526 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED STUD
MOUNTING STUD DIAMETER0.138 INCHES NOMINAL
MOUNTING STUD LENGTH0.671 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE TWO HOLE/STUD
DISTANCE BETWEEN MOUNTING FACILITY CENTERS3.508 INCHES NOMINAL
MATERIAL PLASTIC
SURFACE TREATMENT PAINT
NUCLEAR HARDNESS CRITICAL FEATURE
ENVIRONMENTAL PROTECTION AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT
FURNISHED ITEMS AND QUANTITYNUT 4; LOCKWASHER 4; SEAL 1
FEATURES PROVIDED NONGLARE GLASS AND ZERO ADJUSTER
SPECIAL FEATURESRUGGEDIZED
SPECIAL TEST FEATURESCOMPLIES WITH MIL-M-10304
FSC APPLICATION DATATEST SET,ELECT. EQUIP.