The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-421-5220, 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 Universal Technologies Inc. Dba Universal Technologies Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4420-01-421-5220 |
| Primary Part Number | 500029G |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Universal Technologies Inc. Dba Universal Technologies Inc |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Height | 6.190 INCHES NOMINAL IN |
| Material | TITANIUM HOUSING |
| 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 |
|---|---|
| 500029G PRIMARY | Universal Technologies Inc. Dba Universal Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| MX-02-0412-SR-010 | 5/9 Secondary reference Tranter Phe Inc |
NSN 4420-01-421-5220 is a Cooler,fluid,industrial, manufactured by Universal Technologies Inc. Dba Universal Technologies Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-421-5220 has 1 manufacturer part number on file: 500029G (Universal Technologies Inc. Dba Universal Technologies Inc).
Key specifications for 500029G: Heat Transfer Method: INDIRECT; Height: 6.190 INCHES NOMINAL IN; Special Features: 4 EA 1000 IPS 300 LB FLANGS, MATERIAL 304 STEEL, DESIGN PRESSURE 250.0 PSI AT 350.0 DEG, HOT SIDE FLOW RATE 10.250 GPM, COLD SIDE FLOW RATE 20.0 GPM LBS; End Item Identification: NIMITZ CLASS CVN. 3 specifications are documented in the U.S. Government catalog.
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.