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 |
|---|---|
| 5H315 | CROMPTON METERMASTER |
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 |
|---|---|---|
| ABWG | SCALE DIVISION QUANTITY | 40 SINGLE INDICATOR SINGLE RANGE |
| AWZJ | POWER SOURCE | EXTERNAL |
| CTTD | CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 SOLDER LUG AND 2 THREADED STUD |
| BHMW | MEASUREMENT RANGE | +360.0/+440.0 HERTZ SINGLE INDICATOR SINGLE RANGE |
| APST | METER DEPTH BEHIND MOUNTING FLANGE | 1.380 INCHES NOMINAL |
| ANRL | MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| AMQY | INSTALLATION DESIGN | PANEL |
| APSN | PANEL FOR WHICH DESIGNED | MAGNETIC OR NONMAGNETIC |
| CBBL | FEATURES PROVIDED | ZERO ADJUSTER |
| ASSS | POINTER COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |
| SUPP | SUPPLEMENTARY FEATURES | TRANSDUCER HAS TWO SCREW TERM. EA OF TWO SIDES |
| APPN | ACCURACY IN PERCENT | -0.25/+0.25 AT 1/2 SCALE SINGLE INDICATOR SINGLE RANGE |
| NHCF | NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| AMKD | INDICATOR TYPE | DIAL W/POINTER |
| BLSB | SCALE SELECTION METHOD | TERMINAL |
| APSW | METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.760 INCHES NOMINAL |
| CTQL | MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| AAPB | DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 1500.0 |
| CTWN | OPERATING VOLTAGE RATING IN VOLTS | 105.0 AC MINIMUM AND 135.0 AC MAXIMUM |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE |
| AACT | CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| SPCL | SPECIAL TEST FEATURES | CONFORMS TO MIL-M-10304/12 |
| BHSX | CIRCUIT CONSTRUCTION TYPE (NON-CORE) | NONELECTRONIC |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 3 SCREW AND 3 UNTHREADED HOLE |
| AQFY | BACKGROUND COLOR | WHITE SINGLE INDICATOR SINGLE RANGE |
| ADAV | OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| AQEC | MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| AFFL | MOUNTING BOLT CIRCLE DIAMETER | 3.160 INCHES NOMINAL |
| AKYN | FURNISHED ITEMS AND QUANTITY | TRANSDUCER 1; NUT 4; WASHER 4 |
| ABHP | OVERALL LENGTH | 2.560 INCHES NOMINAL |
| BHDC | SCALE GRADUATION TYPE | LINEAR SINGLE INDICATOR SINGLE RANGE |
| STYL | STYLE DESIGNATOR | ROUND FLUSH MTG |
| MARK | SPECIAL MARKINGS | RED BAND FROM 360 TO 390 HZ AND FROM 410 TO 440 HZ; GREEN BAND FROM 390 TO 410 HZ |
| FEAT | SPECIAL FEATURES | FREQ TRANSDUCER AND MATCHED METER ARE SERIALIZED TO IDENTIFY A MATCHED PAIR |
| ABTB | MOUNTING HOLE DIAMETER | 0.150 INCHES NOMINAL |
| ADZC | ENVIRONMENTAL PROTECTION | COLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT |
| APMM | DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |