The Radiator,engine Coolant, cataloged under National Stock Number 2930-00-757-4172, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 28 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-00-757-4172 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Status | ACTIVE |
| Tank Height | 3.000 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Height | 2.500 INCHES NOMINAL FIRST TANK LOWER IN |
| Core Width | 18.000 INCHES NOMINAL IN |
| Inlet Connection End Type | PLAIN |
| Filler Neck | INCLUDED |
| Core Height | 17.500 INCHES NOMINAL IN |
| Tank Quantity | 1 FIRST TANK LOWER |
| Tank Quantity | 1 2D TANK UPPER |
| Mounting Method | HOLE SIDE |
| Outlet Connection End Quantity | 1 |
| Overall Thickness | 4.000 INCHES NOMINAL IN |
| Tank Thickness | 2.000 INCHES NOMINAL FIRST TANK LOWER IN |
| Tank Thickness | 2.000 INCHES NOMINAL 2D TANK UPPER IN |
| Inlet Connection End Shape | ROUND |
| Core Material and Location | COPPER OVERALL |
| Tank Width | 18.250 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Width | 18.250 INCHES NOMINAL FIRST TANK LOWER IN |
| Inlet Connection End Quantity | 1 |
| 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 | RIBBON CELLULAR |
| Filler Neck Quantity | 1 |
| Outlet Connection End Shape | ROUND |
| Core Thickness | 1.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3155060 | 3/9 Design control — primary reference General Motors Corp Harrison Radiator Div |
NSN 2930-00-757-4172 is a Radiator,engine Coolant, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
Key specifications for 2930-00-757-4172: Tank Height: 3.000 INCHES NOMINAL 2D TANK UPPER IN; Tank Height: 2.500 INCHES NOMINAL FIRST TANK LOWER IN; Overall Height: 23.750 INCHES NOMINAL IN; Core Width: 18.000 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.