Part Number
Part Number:
NSN:
NIIN:
Item Name:
AMMETER
Definition:
AN INSTRUMENT WHICH MEASURES ELECTRIC CURRENT AND IS CALIBRATED AND MARKED IN AMPERES OR ANY MULTIPLE AND/OR SUBMULTIPLE THEREOF. THE VALUE MAY BE EXPRESSED BY MEANS OF A POINTER AND CALIBRATED DIAL OR A DIGITAL READOUT DISPLAY. FOR CURRENT DETECTING TYPE OF DEVICES, SEE GALVANOMETER.
CAGE Information
| Code | Company |
|---|---|
| 77221 | PHAOSTRON INSTRUMENT AND ELECTRONIC |
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 |
|---|---|---|
| BHMW | MEASUREMENT RANGE | +0.0/+20.0 AMPERES, DC SINGLE INDICATOR 4TH RANGE |
| APMM | DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR 2ND RANGE |
| ADAV | OVERALL DIAMETER | 2.695 INCHES MAXIMUM |
| APPN | ACCURACY IN PERCENT | -2.0/+2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| AFFL | MOUNTING BOLT CIRCLE DIAMETER | 2.440 INCHES NOMINAL |
| APMM | DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR 4TH RANGE |
| CTTD | CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 SOLDER LUG AND 2 THREADED STUD |
| ANRL | MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| AMQY | INSTALLATION DESIGN | PANEL |
| APSN | PANEL FOR WHICH DESIGNED | MAGNETIC OR NONMAGNETIC |
| ABHP | OVERALL LENGTH | 2.650 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM |
| NHCF | NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| FEAT | SPECIAL FEATURES | RUGGEDIZED |
| BHMW | MEASUREMENT RANGE | +0.0/+2.0 AMPERES, DC SINGLE INDICATOR 1ST RANGE |
| AKYN | FURNISHED ITEMS AND QUANTITY | GASKET 1; NUT 3; LOCKWASHER 3 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 3 SCREW AND 1 FLANGE AND 3 UNTHREADED HOLE |
| AMKD | INDICATOR TYPE | DIAL W/POINTER |
| SPCL | SPECIAL TEST FEATURES | IAW MIL-M-10304 |
| ANTG | SENSITIVITY RATING | 1.0 MILLIAMPERES |
| MATT | MATERIAL | STEEL |
| BHMW | MEASUREMENT RANGE | +0.0/+8.0 AMPERES, DC SINGLE INDICATOR 3RD RANGE |
| CBBL | FEATURES PROVIDED | EXTERNAL SHUNTING AND ZERO ADJUSTER |
| APST | METER DEPTH BEHIND MOUNTING FLANGE | 1.600 INCHES MAXIMUM |
| AQFY | BACKGROUND COLOR | WHITE SINGLE INDICATOR ALL RANGES |
| BHSX | CIRCUIT CONSTRUCTION TYPE (NON-CORE) | NONELECTRONIC |
| SUPP | SUPPLEMENTARY FEATURES | ONE WATER TIGHT 0.047 IN. PANEL MONTING GASKET |
| BHDC | SCALE GRADUATION TYPE | LINEAR SINGLE INDICATOR ALL RANGES |
| AAPB | DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 300.0 |
| APMM | DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR 3RD RANGE |
| AACT | CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| STYL | STYLE DESIGNATOR | ROUND FLUSH MTG |
| APSW | METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.210 INCHES MAXIMUM |
| MARK | SPECIAL MARKINGS | AMPERES DC WRITTEN BELOW THE SCALE |
| APMM | DIAL SCALE MARKING COLOR | RED SINGLE INDICATOR 1ST RANGE |
| ASSS | POINTER COLOR | BLACK SINGLE INDICATOR ALL RANGES |
| ABWG | SCALE DIVISION QUANTITY | 40 SINGLE INDICATOR ALL RANGES |
| ADZC | ENVIRONMENTAL PROTECTION | SHOCK RESISTANT AND VIBRATION RESISTANT |
| BHMW | MEASUREMENT RANGE | +0.0/+4.0 AMPERES, DC SINGLE INDICATOR 2ND RANGE |