# NSN 6680-01-143-7723: Tachometer, Electrical, Self-Gener

NSN 6680-01-143-7723 (also written 6680011437723; NIIN 01-143-7723) is a tachometer, electrical, self-gener in Federal Supply Class 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. 3 manufacturer part numbers from 1 supplier are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6680-01-143-7723 (6680011437723)
- NIIN: 01-143-7723 (011437723)
- Item name: TACHOMETER,ELECTRICAL,SELF-GENER
- 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 P: the government does not own the rights to the data needed for more sources. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAXX | MOUNTING TYPE | PANEL |
| ABMK | OVERALL WIDTH | INCHES NOMINAL 2.940 |
| ADAV | OVERALL DIAMETER | INCHES NOMINAL 3.810 |
| AGAV | END ITEM IDENTIFICATION | LOGISTICS SUPPORT VESSEL |
| AKYD | ACCESSORY COMPONENTS AND QUANTITY | P/N CONSIST OF TACH 9X1116;GENERATOR 3E7299;WIREASSEMBLY 8T9825;SHAFT 7T8275 |
| APSJ | SCALE QUANTITY | 1 |
| AQKC | DIAL QUANTITY | 1 |
| ASPC | POINTER QUANTITY | 1 |
| FEAT | SPECIAL FEATURES | USE OF OZONE DEPLETING SUBSTANCES;CARRING CASE NOT PROVIDED |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 197-7347 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 3N7288 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 9X1116 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-01 | [SPE7LX21D0087/SPE7LX27FA165](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680011437723) | TACHOMETER, ELECTRICAL, SELF-GENERATING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $515.91 |
| 2026-09-25 | [SPE7LX21D0087/SPE7LX26FBA1G](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680011437723) | TACHOMETER, ELECTRICAL, SELF-GENERATING | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $2,063.64 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6680011437723&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680011437723
- 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/6680-01-143-7723/
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