AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Meter Audio Level |
| Federal Supply Group (FSG) | Instruments and Laboratory Equipment |
| Federal Supply Class (FSC) | 6625 Electrical and Electronic Properties Measuring and Testing Instruments |
| National Item Identification Number (NIIN) | 00-174-3566 (001743566) |
| NCB Code | USA (00) |
| Manufacturer | Martin Marietta Technologies Inc, Edison Thomas A Research Laboratory |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| APPN | Accuracy In Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| AFFL | Mounting Bolt Circle Diameter | 3.500 INCHES NOMINAL |
| ASSS | Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| ABMK | Overall Width | 3.250 INCHES NOMINAL |
| MATT | Material | PLASTIC |
| APSW | Meter Body Diameter Behind Mounting Flange | 3.125 INCHES NOMINAL |
| CTTD | Circuit Attachment Method And Quantity | 4 SCREW |
| ABHP | Overall Length | 3.062 INCHES NOMINAL |
| ZZZV | Fsc Application Data | TEST SET,ELECT. EQUIP. |
| AQEC | Movement Type | MOVING COIL, PERMANENT MAGNET |
| AWZJ | Power Source | EXTERNAL |
| AXHR | Mounting Facility Type And Quantity | 4 UNTHREADED HOLE |
| AQFY | Background Color | WHITE SINGLE INDICATOR SINGLE RANGE |
| BLSB | Scale Selection Method | TERMINAL |
| STYL | Style Designator | RECTANGULAR FLUSH MTG |
| ABWG | Scale Division Quantity | 44 SINGLE INDICATOR SINGLE RANGE |
| ANTG | Sensitivity Rating | 50.0 MILLIAMPERES |
| AMQY | Installation Design | PANEL |
| ANRL | Mounting Arrangement Style | FOUR HOLE/STUD BOLT CIRCLE |
| MARK | Special Markings | RED BAND FROM M0.5 TO P0.5 |
| CBBL | Features Provided | ZERO ADJUSTER |
| ABKW | Overall Height | 3.250 INCHES NOMINAL |
| BHDC | Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| APMM | Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| NHCF | Nuclear Hardness Critical Feature | NONHARDENED |
| APST | Meter Depth Behind Mounting Flange | 2.562 INCHES NOMINAL |
| AACT | Circuit Current For Which Designed | DC |
| BHMW | Measurement Range | -11.0 TO 11.0 DECIBELS SINGLE INDICATOR SINGLE RANGE |
| FEAT | Special Features | GLASS SEALED AGAINST WATER,CURRENT RATIO TYPE METER |
| AMKD | Indicator Type | DIAL W/POINTER |
| CTQL | Movement Suspension Method | JEWEL PIVOT BASE |
| ABTB | Mounting Hole Diameter | 0.170 INCHES NOMINAL |
| Relevant Components for NSN - 6625-00-174-3566, 6625001743566 | ||||
| 6625-01-339-9346 (6625013399346) | 6625-01-033-6339 (6625010336339) | 6685-01-455-6685 (6685014556685) | 6645-01-559-8314 (6645015598314) | |
| 6625-01-343-5013 (6625013435013) | 6605-00-561-7134 (6605005617134) | 6650-00-891-9323 (6650008919323) | 6650-01-307-6008 (6650013076008) | |
| 6650-01-562-4047 (6650015624047) | 6605-00-910-4638 (6605009104638) | 6625-01-139-0231 (6625011390231) | 6680-01-487-8873 (6680014878873) | |
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