# NSN 6625-01-144-0780: Ammeter

NSN 6625-01-144-0780 (also written 6625011440780; NIIN 01-144-0780) is an ammeter in Federal Supply Class 6625, Electrical and Electronic Properties Measuring and Testing Instruments. 5 manufacturer part numbers from 4 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 6625-01-144-0780 (6625011440780)
- NIIN: 01-144-0780 (011440780)
- 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 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AACT | CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| AAPB | DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 1500.0 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 2.312 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 2.375 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 2.375 |
| AGAV | END ITEM IDENTIFICATION | AIRCRAFT STRATOLIFTER C-135 |
| AMQY | INSTALLATION DESIGN | PANEL |
| ANRL | MOUNTING ARRANGEMENT STYLE | — |
| APPN | ACCURACY IN PERCENT | SINGLE INDICATOR SINGLE RANGE AT FULL SCALE -2.0 TO 2.0 |
| APST | METER DEPTH BEHIND MOUNTING FLANGE | INCHES NOMINAL 1.812 |
| APSW | METER BODY DIAMETER BEHIND MOUNTING FLANGE | INCHES NOMINAL 2.255 |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 258289 | 65092 | SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 458-50045-1 | 82918 | THE BOEING COMPANY DIV LEGACY WICHITA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 522349 | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 522349 | 65092 | SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MK777-319 | 0BZM1 | MKC ELECTRONICS INC DBA MK ELECTRONICS DIV MKC ELECTRONICS INC, DBA MK ELECTRONICS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6625011440780&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6625011440780
- 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/6625-01-144-0780/
JSON: https://nsnexplorer.com/api/nsn/6625-01-144-0780.json