# NSN 2990-01-659-6717: Heater, Coolant, Engine

NSN 2990-01-659-6717 (also written 2990016596717; NIIN 01-659-6717) is a heater, coolant, engine in Federal Supply Class 2990, Miscellaneous Engine Accessories, Nonaircraft. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Aug 2026.

## Identification

- NSN: 2990-01-659-6717 (2990016596717)
- NIIN: 01-659-6717 (016596717)
- Item name: HEATER,COOLANT,ENGINE
- Federal Supply Class: [FSC 2990 Miscellaneous Engine Accessories, Nonaircraft](https://nsnexplorer.com/fsc/2990/)
- Federal Supply Group: [FSG 29](https://nsnexplorer.com/group/29/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-11-02)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | UNIVERSAL ENGINE HEATER |
| ARJC | COOLANT CIRCULATION METHOD | NATURAL |
| CSBH | VOLTAGE IN VOLTS AND CURRENT TYPE | AC 115.0 AND AC 230.0 |
| AGAV | END ITEM IDENTIFICATION | MISSLE |
| ARHZ | POWER SOURCE FOR WHICH DESIGNED | ELECTRICITY |
| ARJB | HEATING ELEMENT WATTAGE | 1000.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| UH-10-R | 19522 | UNIVERSAL ENGINE HEATER CO. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-20 | [SPE7M426V4475](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016596717) | HEATER, COOLANT, ENGI | PIONEER INDUSTRIES, LLC | $20,237.36 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2990016596717&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016596717
- 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/2990-01-659-6717/
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