# NSN 6625-01-331-6390: Converter, Wave Form

NSN 6625-01-331-6390 (also written 6625013316390; NIIN 01-331-6390) is a converter, wave form in Federal Supply Class 6625, Electrical and Electronic Properties Measuring and Testing Instruments. 4 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 6625-01-331-6390 (6625013316390)
- NIIN: 01-331-6390 (013316390)
- Item name: CONVERTER,WAVE FORM
- 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: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES MAXIMUM 5.310 |
| ABKW | OVERALL HEIGHT | INCHES MAXIMUM 5.060 |
| ABMK | OVERALL WIDTH | INCHES MAXIMUM 3.790 |
| ADZC | ENVIRONMENTAL PROTECTION | FUNGUS PROOF AND MOISTURE PROOF AND SALT SPRAY RESISTANT AND SHOCK RESISTANT AND VIBRATION |
| AFGA | OPERATING TEMP RANGE | CELSIUS 0.0 TO 65.0 |
| AFJQ | STORAGE TEMP RANGE | CELSIUS -55.0 TO 65.0 |
| AFSU | AVERAGE LIFE MEASUREMENT | INDEFINITE |
| AGTA | BASIC SHAPE STYLE | — |
| AKNA | INCLOSURE TYPE | ENCASED |
| ALBM | OPERATING CONTROL METHOD | AUTOMATIC |
| AMQY | INSTALLATION DESIGN | MECHANICAL |
| AWLS | CONNECTION TYPE | TOP TERMINAL BLOCK W/SCREW |
| BHSX | CIRCUIT CONSTRUCTION TYPE | SOLID STATE |
| BHTB | FREQUENCY PER CHANNEL | HERTZ MINIMUM INPUT CHANNEL 55.0 AND HERTZ MAXIMUM INPUT CHANNEL 65.0 |
| BHTK | SIGNAL VOLTAGE RATING PER CHANNEL | VOLTS MAXIMUM INPUT 150.000 |
| BHTZ | SIGNAL DATA TYPE PER CHANNEL | INPUT CHANNEL RANGE |
| BJBW | CONNECTION CONTACT TYPE AND QUANTITY | TERMINAL BLOCK W/SCREW EXTERNAL 4 |
| BKFC | EXTERNAL AC OPERATING VOLTAGE IN VOLTS | NOMINAL SINGLE VOLTAGE 115.0 |
| FAAZ | PHASE | SINGLE |
| FEAT | SPECIAL FEATURES | PORM 0.25 PCT ACCURACY |
| SUPP | SUPPLEMENTARY FEATURES | 55 TO 65 HZ CALIBRATING INPUT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4538 | 24561 | AMETEK, INC. DBA AMETEK POWER INSTRUMENTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 4538B | 24561 | AMETEK, INC. DBA AMETEK POWER INSTRUMENTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 63A141584P4 | 16331 | LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 63A141584P4 | 24561 | AMETEK, INC. DBA AMETEK POWER INSTRUMENTS | [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=6625013316390&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6625013316390
- 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/6625-01-331-6390/
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