# NSN 6625-01-337-7421: Meter, Special Scale

NSN 6625-01-337-7421 (also written 6625013377421; NIIN 01-337-7421) is a meter, special scale in Federal Supply Class 6625, Electrical and Electronic Properties Measuring and Testing Instruments. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 6625-01-337-7421 (6625013377421)
- NIIN: 01-337-7421 (013377421)
- Item name: METER,SPECIAL SCALE
- 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 Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-15)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AACT | CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| AAPB | DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 2300.0 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 5.710 |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | INCHES NOMINAL 3.380 |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | INCHES NOMINAL 3.380 |
| ABKW | OVERALL HEIGHT | INCHES NOMINAL 4.330 |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 4.330 |
| ABWG | SCALE DIVISION QUANTITY | 40 |
| ADAG | MOUNTING STUD LENGTH | INCHES NOMINAL 0.625 |
| ADZC | ENVIRONMENTAL PROTECTION | DUST RESISTANT AND WATER RESISTANT |
| AMKD | INDICATOR TYPE | DIAL W/POINTER |
| AMQY | INSTALLATION DESIGN | PANEL |
| ANRL | MOUNTING ARRANGEMENT STYLE | — |
| ANTG | SENSITIVITY RATING | MILLIAMPERES 20.0 |
| APMM | DIAL SCALE MARKING COLOR | SINGLE INDICATOR SINGLE RANGE BLACK |
| APPN | ACCURACY IN PERCENT | SINGLE INDICATOR SINGLE RANGE AT FULL SCALE -1.0 TO 1.0 |
| APSN | PANEL FOR WHICH DESIGNED | NONMAGNETIC |
| APST | METER DEPTH BEHIND MOUNTING FLANGE | INCHES NOMINAL 3.790 |
| APSW | METER BODY DIAMETER BEHIND MOUNTING FLANGE | INCHES NOMINAL 3.970 |
| ASSS | POINTER COLOR | SINGLE INDICATOR SINGLE RANGE BLACK |
| ASTW | SCALE MARKING | 0 TO 200 PSIG |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | THREADED STUD(S) 4 |
| BHDC | SCALE GRADUATION TYPE | SINGLE INDICATOR SINGLE RANGE LINEAR |
| BLKZ | MOUNTING STUD DIAMETER | INCHES NOMINAL 0.250 |
| CBBL | FEATURES PROVIDED | ELECTRICAL OVERLOAD PROTECTION AND ZERO ADJUSTER |
| CTTD | CIRCUIT ATTACHMENT METHOD AND QUANTITY | THREADED STUD 2 |
| HUES | COLOR | BACKGROUND SINGLE INDICATOR SINGLE RANGE WHITE |
| MATT | MATERIAL | PLASTIC |
| NHCF | NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 103191HEPK7JYG | 60336 | YOKOGAWA CORPORATION OF AMERICA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 50-103-191HE0-200PSI | 21810 | CHALLENGER ELECTRICAL EQUIPMENT CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE7M0-27-T-0331 | 1 | 2026-10-26 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6625013377421&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6625013377421&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6625013377421
- 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/6625-01-337-7421/
JSON: https://nsnexplorer.com/api/nsn/6625-01-337-7421.json