The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-507-7008, 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 Rix Industries. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | Delta T Thermal Solutions Llc (CAGE 9DMR1); Rix Industries (CAGE 28953) |
| Parameter | Value |
|---|---|
| NSN | 4420-01-507-7008 |
| Primary Part Number | 71-30006 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Rix Industries |
| 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 |
|---|---|
| D-5M-50614-1/MX-35-0424-UQ-064 | Delta T Thermal Solutions Llc (USA) |
| MX24-050614-1 | Delta T Thermal Solutions Llc (USA) |
| MX-35-0424-UQ-064 | Delta T Thermal Solutions Llc (USA) |
| 39-35318 ITEM 21 | Rix Industries (USA) |
| 71-30006 PRIMARY | Rix Industries (USA) |
| Reference | Meaning |
|---|---|
| MX-35-0424-UQ-064 | 5/9 Secondary reference Tranter Phe Inc |
| MX24-050614-1 | 5/9 Secondary reference Tranter Phe Inc |
| D-5M-50614-1/MX-35-0424-UQ-064 | 5/9 Secondary reference Tranter Phe Inc |
| 39-35318 | D/9 Drawing number reference only Rix Industries |
NSN 4420-01-507-7008 is a Cooler,fluid,industrial, manufactured by Rix Industries, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-507-7008 has 5 manufacturer part numbers on file: D-5M-50614-1/MX-35-0424-UQ-064 (Delta T Thermal Solutions Llc), MX24-050614-1 (Delta T Thermal Solutions Llc), MX-35-0424-UQ-064 (Delta T Thermal Solutions Llc), 39-35318 ITEM 21 (Rix Industries), 71-30006 (Rix Industries).
2 possible matches (shared part number, not a government interchangeability claim): 4420-01-568-3537, 5340-01-640-7657. 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.