The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-321-7470, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-321-7470 |
| Primary Part Number | 5-144-02-024-003VM |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Effective Heat Transfer Surface Area | 3.66 SQUARE FEET |
| Tube Quantity | 28 |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| 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 |
|---|---|
| 5-144-02-024-003VM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 5-144-02-024-003 | 5/9 Secondary reference Itt Corporation Dba Itt Standard |
| 5-144-02-024-003 | 3/1 Design control — primary reference Fluid Handling Llc |
NSN 4420-01-321-7470 is a Cooler,fluid,industrial, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-321-7470 has 1 manufacturer part number on file: 5-144-02-024-003VM (Naval Inventory Control Point Mechanicsburg).
Key specifications for 5-144-02-024-003VM: Heat Transfer Method: INDIRECT; Effective Heat Transfer Surface Area: 3.66 SQUARE FEET; Tube Quantity: 28; Special Features: SIZE OF TUBES-.250OD X 22 BWG X 24IN;SHELL SIDE-200PSI AT 300DEG F;TUBE SIDE-150PSI AT 300DEG F IN. 4 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.