The Core Assembly,fluid Heater,indus, cataloged under National Stock Number 4420-01-196-0958, 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 Fluid Handling Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-196-0958 |
| Primary Part Number | 4-141-08-024-002 |
| Item Name | Core Assembly,fluid Heater,indus |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Fluid Handling Llc |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Style Designator | STRAIGHT PLAIN TUBE, CYLINDRICAL |
| Material Document and Classification | MIL-T-15005 MIL SPEC ALL MATERIAL RESPONSES TUBES |
| Tube Quantity | 160 |
| Tube Attachment Method | EXPANDED BOTH ENDS |
| Core Length | 24.9000 INCHES NOMINAL IN |
| Tubing Outside Diameter | 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Material | COPPER ALLOY TUBES |
| Material | COPPER ALLOY TUBE SHEET |
| Material | COPPER ALLOY STRUTS |
| 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 |
|---|---|
| 4-141-08-024-002 PRIMARY | Fluid Handling Llc (USA) |
| 5-036-08-024-004 PC2 PRIMARY | Fluid Handling Llc (USA) |
| Reference | Meaning |
|---|---|
| 4-141-08-024-002 | D/9 Drawing number reference only U.S. Government activity |
| 4-141-08-024-002 | 5/9 Secondary reference Itt Corporation Dba Itt Standard |
| 5-036-08-024-004 PC2 | 5/9 Secondary reference Itt Corporation Dba Itt Standard |
NSN 4420-01-196-0958 is a Core Assembly,fluid Heater,indus, manufactured by Fluid Handling Llc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-196-0958 has 2 manufacturer part numbers on file: 4-141-08-024-002 (Fluid Handling Llc), 5-036-08-024-004 PC2 (Fluid Handling Llc).
Key specifications for 4-141-08-024-002: Heat Transfer Method: INDIRECT; Style Designator: STRAIGHT PLAIN TUBE, CYLINDRICAL; Material Document and Classification: MIL-T-15005 MIL SPEC ALL MATERIAL RESPONSES TUBES; Tube Quantity: 160. 10 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.