The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-658-1443, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Alfa Laval Inc. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 — Heat Exchangers and Steam Condensers (FSG 44) |
| Manufacturers | Rolls-Royce Solutions Gmbh (CAGE D8266); Alfa Laval Inc (CAGE 71871); Rolls-Royce Solutions America Inc (CAGE 72582) |
| Parameter | Value |
|---|---|
| NSN | 4420-01-658-1443 |
| Primary Part Number | M15-B/MFD-N SERIAL# 30113-95743 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Alfa Laval Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| XS569200.00116 | Rolls-Royce Solutions Gmbh (DEU) |
| 30113-95743 | Alfa Laval Inc (USA) |
| X56936700001/97 | Rolls-Royce Solutions Gmbh (DEU) |
| X56930700001/97 | Rolls-Royce Solutions Gmbh (DEU) |
| M15-B/MFD-N SERIAL# 30113-95743 PRIMARY | Alfa Laval Inc (USA) |
| XS569200.00116 | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 32384925 REV 0 | D/9 Drawing number reference only Alfa Laval Inc |
NSN 4420-01-658-1443 is a Cooler,fluid,industrial, manufactured by Alfa Laval Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-658-1443 has 6 manufacturer part numbers on file: XS569200.00116 (Rolls-Royce Solutions Gmbh), 30113-95743 (Alfa Laval Inc), X56936700001/97 (Rolls-Royce Solutions Gmbh), X56930700001/97 (Rolls-Royce Solutions Gmbh), M15-B/MFD-N SERIAL# 30113-95743 (Alfa Laval Inc) and 1 more.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.