The Core Assembly,fluid Cooler, cataloged under National Stock Number 4420-01-357-3344, 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 Enerquip, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-357-3344 |
| Primary Part Number | 3-216256 |
| Item Name | Core Assembly,fluid Cooler |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Enerquip, Llc |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Effective Heat Transfer Surface Area | 22.600 SQUARE FEET |
| 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 |
|---|---|
| SA-1215-C PIECE 8 | Enerquip, Llc (USA) |
| 3-216262 | Enerquip, Llc (USA) |
| 3-216256 PRIMARY | Enerquip, Llc (USA) |
NSN 4420-01-357-3344 is a Core Assembly,fluid Cooler, manufactured by Enerquip, Llc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-357-3344 has 3 manufacturer part numbers on file: SA-1215-C PIECE 8 (Enerquip, Llc), 3-216262 (Enerquip, Llc), 3-216256 (Enerquip, Llc).
Key specifications for 3-216256: Heat Transfer Method: INDIRECT; Effective Heat Transfer Surface Area: 22.600 SQUARE FEET. 2 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.