The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-170-1007, 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 Unifin International Inc Div of Wabtec Canada Inc Div Unifin International. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 — Heat Exchangers and Steam Condensers (FSG 44) |
| Manufacturers | Inter-City Products Corp (CAGE 35447); Unifin International Inc Div of Wabtec Canada Inc Div Unifin International (CAGE 08368) |
| Parameter | Value |
|---|---|
| NSN | 4420-01-170-1007 |
| Primary Part Number | 4111009 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Unifin International Inc Div of Wabtec Canada Inc Div Unifin International |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
NSN 4420-01-170-1007 is a Cooler,fluid,industrial, manufactured by Unifin International Inc Div of Wabtec Canada Inc Div Unifin International, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-170-1007 has 2 manufacturer part numbers on file: 4111009 (Inter-City Products Corp), 4111009 (Unifin International Inc Div of Wabtec Canada Inc Div Unifin International).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-673-2070. Verify interchangeability with system specifications before substitution.
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.