# NSN 6620-01-566-1142: Kit-Sensor Coolant

NSN 6620-01-566-1142 (also written 6620015661142; NIIN 01-566-1142) is a kit-sensor coolant in Federal Supply Class 6620, Engine Instruments. 5 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6620-01-566-1142 (6620015661142)
- NIIN: 01-566-1142 (015661142)
- Item name: KIT-SENSOR COOLANT
- Federal Supply Class: [FSC 6620 Engine Instruments](https://nsnexplorer.com/fsc/6620/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-11-04)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | CRANE WHEEL SWING CAB 4X4 65 TON ENGINE GROUP. TRACTOR CRAWLER, TRACK TYPE MDL D6K COOLING. LOADER SCOOP, TRACK TYPE MODEL 963D COOLING GROUP |
| FEAT | SPECIAL FEATURES | TRACTOR CRAWL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SENSOR KIT COOLING GROUP |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 278-5307 | 11083 | CATERPILLAR INC DIV CATERPILLAR DEFENSE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 278-5307 | F8357 | UNAC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 278-5307 | U8468 | FINNING (UK) LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CV178446 | KCQ24 | TVS SUPPLY CHAIN SOLUTIONS LIMITED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| U-OUT-TNA-015 | F8357 | UNAC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-19 | [SPE7LX21D0087/SPE7LX26FB0NZ](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6620015661142) | KIT-SENSOR COOLANT | ATLANTIC DIVING SUPPLY, INC. DBA ADS | $63.02 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6620015661142&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6620015661142
- 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/6620-01-566-1142/
JSON: https://nsnexplorer.com/api/nsn/6620-01-566-1142.json