# NSN 4420-01-327-9871: Bonnet, Fluid Cooler, Industrial

NSN 4420-01-327-9871 (also written 4420013279871; NIIN 01-327-9871) is a bonnet, fluid cooler, industrial in Federal Supply Class 4420, Heat Exchangers and Steam Condensers. 4 manufacturer part numbers from 1 supplier are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 4420-01-327-9871 (4420013279871)
- NIIN: 01-327-9871 (013279871)
- Item name: BONNET,FLUID COOLER,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 H: the government lacks sufficient, accurate or legible data to buy from other sources. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABMZ | DIAMETER | INCHES NOMINAL 12.000 |
| ABRY | LENGTH | INCHES NOMINAL 10.875 |
| CCZS | FLOW TYPE | SINGLE PASS |
| HGTH | HEIGHT | INCHES NOMINAL 10.500 |
| MATT | MATERIAL | OVERALL COPPER ALLOY AND NICKEL ALLOY |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| D2641 | 78730 | XCHANGER MANUFACTURING CORPORATION DBA XCHANGER MANUFACTURING CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D2641-3 | 78730 | XCHANGER MANUFACTURING CORPORATION DBA XCHANGER MANUFACTURING CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D2654 | 78730 | XCHANGER MANUFACTURING CORPORATION DBA XCHANGER MANUFACTURING CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| D2654-1 | 78730 | XCHANGER MANUFACTURING CORPORATION DBA XCHANGER MANUFACTURING CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-08-31 | $19,435.31 | 2 | SOGEN COMPANY, INC. | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4420013279871) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-31 | [SPE8E826V1566](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4420013279871) | BONNET, FLUID COOLER | SOGEN COMPANY, INC. | $38,870.62 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4420013279871&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4420013279871
- 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/4420-01-327-9871/
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