# NSN 6625-01-266-6031: Ammeter

NSN 6625-01-266-6031 (also written 6625012666031; NIIN 01-266-6031) is an ammeter in Federal Supply Class 6625, Electrical and Electronic Properties Measuring and Testing Instruments. 5 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6625-01-266-6031 (6625012666031)
- NIIN: 01-266-6031 (012666031)
- Item name: AMMETER
- Federal Supply Class: [FSC 6625 Electrical and Electronic Properties Measuring and Testing Instruments](https://nsnexplorer.com/fsc/6625/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AACT | CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| AAPB | DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 2500.0 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 3.500 |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | INCHES NOMINAL 3.374 |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | INCHES NOMINAL 3.374 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 4.421 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 4.421 |
| ABTB | MOUNTING HOLE DIAMETER | INCHES NOMINAL 0.312 |
| ABWG | SCALE DIVISION QUANTITY | 80 |
| ADZC | ENVIRONMENTAL PROTECTION | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| AKYN | FURNISHED ITEMS AND QUANTITY | NUT 8; LOCKWASHER 6; RESISTOR 1; SEAL 1 |
| AMKD | INDICATOR TYPE | DIAL W/POINTER |
| AMQY | INSTALLATION DESIGN | PANEL |
| ANRL | MOUNTING ARRANGEMENT STYLE | — |
| ANTG | SENSITIVITY RATING | MILLIVOLTS 100.0 |
| APMM | DIAL SCALE MARKING COLOR | SINGLE INDICATOR SINGLE RANGE BLACK |
| APPN | ACCURACY IN PERCENT | SINGLE INDICATOR SINGLE RANGE AT FULL SCALE -1.5 TO 1.5 |
| APSN | PANEL FOR WHICH DESIGNED | MAGNETIC OR NONMAGNETIC |
| APST | METER DEPTH BEHIND MOUNTING FLANGE | INCHES NOMINAL 2.813 |
| APSW | METER BODY DIAMETER BEHIND MOUNTING FLANGE | INCHES NOMINAL 3.960 |
| AQEC | MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| ASSS | POINTER COLOR | SINGLE INDICATOR SINGLE RANGE BLACK |
| AWZJ | POWER SOURCE | EXTERNAL |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | SCREW 4 AND UNTHREADED HOLE(S) 4 |
| BHDC | SCALE GRADUATION TYPE | SINGLE INDICATOR SINGLE RANGE LINEAR |
| BHMW | MEASUREMENT RANGE | SINGLE INDICATOR SINGLE RANGE AMPERES, DC 0.0 TO 800.0 |
| BHSX | CIRCUIT CONSTRUCTION TYPE | NONELECTRONIC |
| BLSB | SCALE SELECTION METHOD | TERMINAL |
| CBBL | FEATURES PROVIDED | EXTERNAL SHUNTING AND ZERO ADJUSTER |
| CTQL | MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| CTTD | CIRCUIT ATTACHMENT METHOD AND QUANTITY | THREADED STUD 2 |
| FEAT | SPECIAL FEATURES | RUGGEDIZED |
| HUES | COLOR | BACKGROUND SINGLE INDICATOR SINGLE RANGE WHITE |
| MATT | MATERIAL | STEEL |
| NHCF | NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| SFTT | SURFACE TREATMENT | PAINT |
| SPCL | SPECIAL TEST FEATURES | COMPLIES WITH MIL-M-10304 |
| STYL | STYLE DESIGNATOR | — |
| ZZZV | FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 410-7711PC29 | 43689 | HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 508-4677461 ITEM 18 | 80064 | NAVAL SHIP SYSTEMS COMMAND | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 671B420A35-0-800AMP | 6Z382 | HUGHES CORP DIV WESCHLER ELECTRIC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KX241 | 6Z382 | HUGHES CORP DIV WESCHLER ELECTRIC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| KX241-0-800 100MV | 6Z382 | HUGHES CORP DIV WESCHLER ELECTRIC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-22 | $1,849.00 | 3 | HUGHES CORP DIV WESCHLER ELECTRIC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6625012666031) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-22 | [SPE7M226V5415](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6625012666031) | AMMETER | HUGHES CORP DIV WESCHLER ELECTRIC | $5,547.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6625012666031&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6625012666031
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/6625-01-266-6031/
JSON: https://nsnexplorer.com/api/nsn/6625-01-266-6031.json