The Radiator,heater,coolant,engine, cataloged under National Stock Number 2990-01-577-1498, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Oshkosh Defense Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-577-1498 |
| Primary Part Number | 3819620 |
| Item Name | Radiator,heater,coolant,engine |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 3819620 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 735263 | 5/9 Secondary reference Valeo Inc Engine Cooling Truck Div |
| 55056816AB | 5/9 Secondary reference Valeo Inc |
| 2990PL1821009 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 3819620 | 5/9 Secondary reference Oshkosh Corp |
| 55056816AA | 5/9 Secondary reference Valeo Inc Engine Cooling Truck Div |
NSN 2990-01-577-1498 is a Radiator,heater,coolant,engine, manufactured by Oshkosh Defense Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-577-1498 has 1 manufacturer part number on file: 3819620 (Oshkosh Defense Llc).
Key specifications for 3819620: Overall Height: 31.530 INCHES NOMINAL IN; Overall Length: 38.000 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: RADIATOR, CUMMINS DODGE 2007; End Item Identification: MRAP - M-ATV. 0 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.