# NSN 6625-01-268-6361: Ammeter

NSN 6625-01-268-6361 (also written 6625012686361; NIIN 01-268-6361) is an ammeter in Federal Supply Class 6625, Electrical and Electronic Properties Measuring and Testing Instruments. 5 manufacturer part numbers from 5 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 6625-01-268-6361 (6625012686361)
- NIIN: 01-268-6361 (012686361)
- 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 | AC |
| ABHP | OVERALL LENGTH | INCHES MAXIMUM 2.500 |
| ABTB | MOUNTING HOLE DIAMETER | INCHES NOMINAL 0.150 |
| ADAV | OVERALL DIAMETER | INCHES MAXIMUM 3.500 |
| AFFL | MOUNTING BOLT CIRCLE DIAMETER | INCHES NOMINAL 3.160 |
| AKYN | FURNISHED ITEMS AND QUANTITY | NUT 4; LOCKWASHER 4 |
| AMKD | INDICATOR TYPE | DIAL W/POINTER |
| AMQY | INSTALLATION DESIGN | PANEL |
| ANRL | MOUNTING ARRANGEMENT STYLE | — |
| ANSY | FREQUENCY RESPONSE RANGE | HERTZ 25.000 TO 500.000 |
| APMM | DIAL SCALE MARKING COLOR | SINGLE INDICATOR SINGLE RANGE BLACK |
| APPN | ACCURACY IN PERCENT | SINGLE INDICATOR SINGLE RANGE AT FULL SCALE -2.0 TO 2.0 |
| APSN | PANEL FOR WHICH DESIGNED | NONMAGNETIC |
| APST | METER DEPTH BEHIND MOUNTING FLANGE | INCHES MAXIMUM 1.250 |
| APSW | METER BODY DIAMETER BEHIND MOUNTING FLANGE | INCHES MAXIMUM 2.710 |
| 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 | UNTHREADED HOLE(S) 3 |
| BHDC | SCALE GRADUATION TYPE | SINGLE INDICATOR SINGLE RANGE NONLINEAR |
| BHMW | MEASUREMENT RANGE | SINGLE INDICATOR SINGLE RANGE AMPERES, AC 0.0 TO 350.0 |
| BHSX | CIRCUIT CONSTRUCTION TYPE | NONELECTRONIC |
| BLSB | SCALE SELECTION METHOD | TERMINAL |
| CBBL | FEATURES PROVIDED | ZERO ADJUSTER |
| CTQL | MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| CTTD | CIRCUIT ATTACHMENT METHOD AND QUANTITY | SOLDER LUG 2 AND THREADED STUD 2 |
| HUES | COLOR | BACKGROUND SINGLE INDICATOR SINGLE RANGE WHITE |
| MATT | MATERIAL | STEEL |
| NHCF | NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| STYL | STYLE DESIGNATOR | — |
| ZZZV | FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 639-19371 | 77221 | PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 849092 | 98749 | SACRAMENTO AIR LOGISTICS CENTER SM-ALC/LIIL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M3182 | 28304 | CUSTOM METERING COMPANY INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M3182 | 3A8P2 | HUGHES CORPORATION DBA MAC GROUP, THE DIV WESCHLER INSTRUMENTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M3182 | 57639 | METERMASTER INC MISCORP DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M1-27-U-0681 | 43 | 2026-10-21 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6625012686361&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6625012686361&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6625012686361
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/6625-01-268-6361/
JSON: https://nsnexplorer.com/api/nsn/6625-01-268-6361.json