Part Number
Part Number:
NSN:
NIIN:
Item Name:
METER , ELECTRICAL FREQUENCY
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
Federal Supply Class
Title
ELECTRICAL AND ELECTRONIC PROPER
Inclusions:
INCLUDES TEST LEADS AND TEST LEAD ATTACHMENTS; TEST INSTRUMENTS DESIGNED FOR COMMUNICATION EQUIPMENT; TEST INSTRUMENTS DESIGNED FOR USE WITH ELECTRONIC EQUIPMENT CLASSIFIED IN TWO OR MORE FSC GROUPS.
Exclusions:
EXCLUDES RADIAC EQUIPMENT
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| APPN | ACCURACY IN PERCENT | -2.0/+2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| APPN | ACCURACY IN PERCENT | -2.0/+2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| AWZJ | POWER SOURCE | EXTERNAL |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 6 SCREW AND 6 UNTHREADED HOLE |
| BHMW | MEASUREMENT RANGE | +8.0/+16.0 HERTZ SINGLE INDICATOR 3RD RANGE |
| APSN | PANEL FOR WHICH DESIGNED (NON-CORE) | NONMAGNETIC |
| APSW | METER BODY DIAMETER BEHIND MOUNTING FLANGE | 3.625 INCHES NOMINAL |
| AKYN | FURNISHED ITEMS AND QUANTITY | NUT 8; LOCKWASHER 10 |
| ADZC | ENVIRONMENTAL PROTECTION | VIBRATION RESISTANT AND SHOCK RESISTANT AND FUNGUS RESISTANT AND AIRTIGHT AND DUST RESISTANT AND HUMIDITY RESISTANT AND HEAT RESISTANT AND WATER RESISTANT |
| AMQY | INSTALLATION DESIGN | PANEL |
| ANTG | SENSITIVITY RATING | 10.0 MICROAMPERES |
| APST | METER DEPTH BEHIND MOUNTING FLANGE | 1.343 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 4.593 INCHES NOMINAL |
| NHCF | NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| FEAT | SPECIAL FEATURES | RUGGEDIZED |
| BHDC | SCALE GRADUATION TYPE | NONLINEAR SINGLE INDICATOR ALL RANGES |
| BHMW | MEASUREMENT RANGE | +2.0/+4.0 HERTZ SINGLE INDICATOR 1ST RANGE |
| AMKD | INDICATOR TYPE | DIAL W/POINTER |
| BLSB | SCALE SELECTION METHOD | TERMINAL |
| CTQL | MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| AAPB | DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 1500.0 |
| AFFL | MOUNTING BOLT CIRCLE DIAMETER | 3.968 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| APMM | DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR ALL RANGES |
| CBBL | FEATURES PROVIDED | KNIFE EDGE POINTER AND ZERO ADJUSTER |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE |
| AQFY | BACKGROUND COLOR | WHITE SINGLE INDICATOR ALL RANGES |
| CTTD | CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 SCREW AND 2 THREADED STUD |
| BHSX | CIRCUIT CONSTRUCTION TYPE (NON-CORE) | NONELECTRONIC |
| AQEC | MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| ABHP | OVERALL LENGTH | 3.093 INCHES NOMINAL |
| AACT | CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| ABTB | MOUNTING HOLE DIAMETER | 0.228 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | ROUND FLUSH MTG |
| ZZZV | FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |
| SPCL | SPECIAL TEST FEATURES | COMPLIES WITH MIL-M-10304 |
| MARK | SPECIAL MARKINGS | ON BACK,SEALED DO NOT OPEN |
| BHMW | MEASUREMENT RANGE | +4.0/+8.0 HERTZ SINGLE INDICATOR 2ND RANGE |
| ANRL | MOUNTING ARRANGEMENT STYLE | SIX HOLE/STUD BOLT CIRCLE |
| ASSS | POINTER COLOR | BLACK SINGLE INDICATOR ALL RANGES |