# NSN 6680-01-474-0384: Indicator, Electrical Tachometer

NSN 6680-01-474-0384 (also written 6680014740384; NIIN 01-474-0384) is an indicator, electrical tachometer in Federal Supply Class 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6680-01-474-0384 (6680014740384)
- NIIN: 01-474-0384 (014740384)
- Item name: INDICATOR,ELECTRICAL TACHOMETER
- Federal Supply Class: [FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments](https://nsnexplorer.com/fsc/6680/)
- 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 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMZ | DIAMETER | INCHES NOMINAL 3.700 |
| ABWG | SCALE DIVISION QUANTITY | 7 |
| ACDC | CURRENT TYPE | DC |
| ACYR | DC VOLTAGE RATING | VOLTS NOMINAL 28.0 |
| AEJZ | DEPTH | INCHES NOMINAL 3.750 |
| AGAV | END ITEM IDENTIFICATION | 2320013719583 |
| APSK | SCALE RANGE | SINGLE INDICATOR SINGLE SCALE REVOLUTIONS PER MINUTE 0.1 TO 3500.0 |
| ASKX | ELECTRICAL CONNECTION QUANTITY | 1 |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | CLAMP 1 |
| SCMA | SCALE MARKING | NUMERALS AND LINED INCREMENTS |
| SMTP | SCALE MARKING TRANSPARENCY | LUMINOUS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 12469030 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 17-2-0236-1 | 81337 | W1D1 NATICK SOLDIER CENTER DBA US ARMY CCDC SOLDIER CENTER DIV COMBAT CAPABILITIES DEVELOPMENT COMMAND - SOLDIER CENTER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 535K1-49383 | 06046 | AMETEK INC DBA AMETEK ISCD DIV ISCD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6680PL0840387 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-08 | [SPE4A126P1370](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680014740384) | INDICATOR, ELECTRICA | — | $4,550.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6680014740384&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680014740384
- 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/6680-01-474-0384/
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