The Radiator,engine Coolant, cataloged under National Stock Number 2930-00-192-9389, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 28 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-00-192-9389 |
| Primary Part Number | 3144548 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Tank Height | 4.250 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Height | 2.620 INCHES NOMINAL FIRST TANK LOWER IN |
| Core Width | 25.940 INCHES NOMINAL IN |
| Inlet Connection End Type | PLAIN |
| Filler Neck | INCLUDED |
| Core Height | 29.000 INCHES NOMINAL IN |
| Tank Quantity | 1 FIRST TANK LOWER |
| Tank Quantity | 1 2D TANK UPPER |
| Mounting Method | FLANGE SIDE |
| Outlet Connection End Quantity | 1 |
| Overall Thickness | 4.750 INCHES NOMINAL IN |
| Tank Thickness | 3.750 INCHES NOMINAL FIRST TANK LOWER IN |
| Tank Thickness | 4.380 INCHES NOMINAL 2D TANK UPPER IN |
| Inlet Connection End Shape | ROUND |
| Tank Width | 25.250 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Width | 25.250 INCHES NOMINAL FIRST TANK LOWER IN |
| Inlet Connection End Quantity | 2 |
| Tank Location | LOWER FIRST TANK LOWER |
| Tank Location | UPPER 2D TANK UPPER |
| Mounting Feature | INCLUDED |
| Valve Casing | NOT INCLUDED |
| Fan Shroud | NOT INCLUDED |
| Coolant Level Elbow Check Valve | NOT INCLUDED |
| Core Type | TUBE |
| Filler Neck Quantity | 1 |
| Outlet Connection End Shape | ROUND |
| Core Quantity | 1 |
| Outlet End Connection Type | PLAIN |
| 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 |
|---|---|
| 3144548 | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 10-1-254622 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 3144548 | 3/9 Design control — primary reference General Motors Corp Harrison Radiator Div |
| 3144548 | 5/9 Secondary reference General Motors Corp |
NSN 2930-00-192-9389 is a Radiator,engine Coolant, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-00-192-9389 has 1 manufacturer part number on file: 3144548 (Rolls-Royce Solutions America Inc).
Key specifications for 3144548: Tank Height: 4.250 INCHES NOMINAL 2D TANK UPPER IN; Tank Height: 2.620 INCHES NOMINAL FIRST TANK LOWER IN; Overall Height: 36.540 INCHES MINIMUM AND 36.780 INCHES MAXIMUM IN; Core Width: 25.940 INCHES NOMINAL IN. 28 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.