# NSN 4420-01-450-3312: Cooler, Fluid, Industrial

NSN 4420-01-450-3312 (also written 4420014503312; NIIN 01-450-3312) is a cooler, fluid, industrial in Federal Supply Class 4420, Heat Exchangers and Steam Condensers. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4420-01-450-3312 (4420014503312)
- NIIN: 01-450-3312 (014503312)
- Item name: COOLER,FLUID,INDUSTRIAL
- Federal Supply Class: [FSC 4420 Heat Exchangers and Steam Condensers](https://nsnexplorer.com/fsc/4420/)
- Federal Supply Group: [FSG 44](https://nsnexplorer.com/group/44/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-27)
- Acquisition method code: 5

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | BOX CONTROL A CAGE 99517 W/S CODE TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| FEAT | SPECIAL FEATURES | USED ON MARINE GEAR OIL COOLERS 6-C ENGINE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 3912146 | 15434 | CUMMINS INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-01 | [SPE7LX21D0007/SPE7L126FALY1](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4420014503312) | COOLER, FLUID, INDUSTRIAL | CUMMINS INC DIV CUMMINS SALES AND SERVICE | $1,478.58 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4420014503312&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4420014503312
- 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/4420-01-450-3312/
JSON: https://nsnexplorer.com/api/nsn/4420-01-450-3312.json