# NSN 4420-01-520-8773: Cooler, Fluid, Industrial

NSN 4420-01-520-8773 (also written 4420015208773; NIIN 01-520-8773) is a cooler, fluid, industrial in Federal Supply Class 4420, Heat Exchangers and Steam Condensers. 4 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4420-01-520-8773 (4420015208773)
- NIIN: 01-520-8773 (015208773)
- 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | PLATE HEAT EXCHANGER |
| FEAT | SPECIAL FEATURES | PRESSURE: 150PSI; TEMPERATURE: 149 DEG F; PLATE MATERIAL: SB-265-GR1; GASKET MATERIAL: NBRHT + CR C/O; CASSETTES: 8 ACTUAL, 11 MAXIMUM, CHANNEL CASSETTE MATERIAL TITANIUM; SPECIALLY DESIGNED 2IN., 300LB. RATED L J FLANGES ARE SUPPLIED WITH UNIT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 172-1017 | 11803 | SCHILLING CHILLING MFG CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 88106-345 | 71871 | ALFA LAVAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M6-MWFD-N/30105-65460 &-65461 | 3N6A4 | ALFA LAVAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M6-MWFD-N/30105-65460 &-65461 | 71871 | ALFA LAVAL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4420015208773&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4420015208773
- 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/4420-01-520-8773/
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