The Radiator,engine Coolant, cataloged under National Stock Number 2930-01-242-8046, 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 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-242-8046 |
| Primary Part Number | 8N5542 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Inlet Connection End Type | FLANGED |
| Filler Neck | INCLUDED |
| Tank Quantity | 2 ALL TANKS CENTER |
| Inlet Connection End Shape | ROUND |
| Mounting Feature | INCLUDED |
| Fan Shroud | NOT INCLUDED |
| Core Quantity | 1 |
| 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 |
|---|---|
| 8N5542 | Ohio Machinery Co Dba Ohio Cat (USA) |
| 8N5542 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 635 | 5/9 Secondary reference Thermasys Corporation Dba General Thermo Dynamics Div General Thermodynamics Div |
| 635 | 5/9 Secondary reference Api Heat Transfer Thermasys Corporation |
NSN 2930-01-242-8046 is a Radiator,engine Coolant, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-242-8046 has 2 manufacturer part numbers on file: 8N5542 (Ohio Machinery Co Dba Ohio Cat), 8N5542 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 8N5542: Inlet Connection End Type: FLANGED; Filler Neck: INCLUDED; Tank Quantity: 2 ALL TANKS CENTER; Inlet Connection End Shape: ROUND. 7 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.