The Radiator,engine Coolant, cataloged under National Stock Number 2930-01-049-3553, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-049-3553 |
| Primary Part Number | 3020007 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Tank Quantity | 1 SECOND TANK RIGHT SIDE |
| Tank Quantity | 1 FIRST TANK LEFT SIDE |
| Outlet Connection End Quantity | 1 |
| Inlet Connection End Quantity | 1 |
| Tank Location | RIGHT SIDE SECOND TANK RIGHT SIDE |
| Tank Location | LEFT SIDE FIRST TANK LEFT SIDE |
| Core Type | TUBE LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 3020007 | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 3020007 | 3/9 Design control — primary reference General Motors Corp Harrison Radiator Div |
| 3020007 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 3020007 | C/1 Advisory reference — outside the item-of-supply concept Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
NSN 2930-01-049-3553 is a Radiator,engine Coolant, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-049-3553 has 1 manufacturer part number on file: 3020007 (General Motors Llc Dba General Motors Llc).
1 possible match (shared part number, not a government interchangeability claim): 3439-01-682-8202. Verify interchangeability with system specifications before substitution.
Key specifications for 3020007: Tank Quantity: 1 SECOND TANK RIGHT SIDE; Tank Quantity: 1 FIRST TANK LEFT SIDE; Outlet Connection End Quantity: 1; Inlet Connection End Quantity: 1. 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.