The Core Assembly,fluid Cooler, cataloged under National Stock Number 2930-01-411-6493, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2930-01-411-6493 |
| Primary Part Number | 346-2097 |
| Item Name | Core Assembly,fluid Cooler |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| 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 |
|---|---|
| 346-2097 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 7E3102 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 2930-01-411-6493 is a Core Assembly,fluid Cooler, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-411-6493 has 1 manufacturer part number on file: 346-2097 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 346-2097: Heat Transfer Method: INDIRECT; Special Features: AIR FINS, AIR BARS AND WATER BARS COPPER MATL; WATER FINS STAINLESS STEEL MATL; MOUNTING FLANGE, LIFTING EYES, CORE SIDES, WATER FITTINGS AND WATER TANKS STEEL MATL; End Item Identification: P/N 3608/109-3839 DIESEL ENGINE ONBOARD 225 FT WLB CLASS COAST GUARD VESSELS FT. 1 specification is 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.