# NSN 4420-01-141-5989: Heat Exchanger

NSN 4420-01-141-5989 (also written 4420011415989; NIIN 01-141-5989) is a heat exchanger in Federal Supply Class 4420, Heat Exchangers and Steam Condensers. 4 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 4420-01-141-5989 (4420011415989)
- NIIN: 01-141-5989 (011415989)
- Item name: HEAT EXCHANGER
- 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 2026-10-15)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | HYDRALIC COMPONENT TEST STAND |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | CONSISTS OF 1 CORE ASSEMBLY,1 BONNET,1 BONNET - REV,2 CRADLES,1 GASKET,1 GASKET - REV,16 CAPSCREWS,2 PIPE PLUGS AND 16 HEX NUTS; 3.000 FEET 5 1/8 IN. LG; 7.750 IN. DIAMETER; RUGGED STEEL SHELL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 06036S4TYPE 500 | 07523 | AMERICAN PRECISION INDUSTRIES INC BASCO DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 11149 | 7VM91 | AVITEST LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 1500-06-036-005 | 1D3A0 | API HEAT TRANSFER INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 2A05A06036 | 07523 | AMERICAN PRECISION INDUSTRIES INC BASCO DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE8E8-27-T-0160 | 3 | 2026-10-26 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4420011415989&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4420011415989&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4420011415989
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/4420-01-141-5989/
JSON: https://nsnexplorer.com/api/nsn/4420-01-141-5989.json