The Radiator,engine Coolant, cataloged under National Stock Number 2930-01-464-2401, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is John Boyd Enterprises Inc Dba J B Enterprises Div Jb Radiator Specialties, Inc. Government technical data includes 24 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-464-2401 |
| Primary Part Number | RS-2970 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | John Boyd Enterprises Inc Dba J B Enterprises Div Jb Radiator Specialties, Inc |
| Status | ACTIVE |
| Tank Height | 30.000 INCHES NOMINAL ALL TANKS LEFT SIDE IN |
| Core Width | 26.000 INCHES NOMINAL IN |
| Inlet Connection End Type | PLAIN |
| Filler Neck | NOT INCLUDED |
| Core Height | 26.000 INCHES NOMINAL IN |
| Tank Quantity | 1 ALL TANKS LEFT SIDE |
| Outlet Connection End Quantity | 2 |
| Overall Thickness | 4.750 INCHES NOMINAL IN |
| Tank Thickness | 4.750 INCHES NOMINAL ALL TANKS LEFT SIDE IN |
| Inlet Connection End Shape | ROUND |
| Core Material and Location | COPPER FIN |
| Tank Width | 35.000 INCHES NOMINAL ALL TANKS LEFT SIDE IN |
| Inlet Connection End Quantity | 2 |
| Tank Location | CENTER ALL TANKS LEFT SIDE |
| Mounting Feature | NOT INCLUDED |
| Valve Casing | NOT INCLUDED |
| Fan Shroud | NOT INCLUDED |
| Coolant Level Elbow Check Valve | NOT INCLUDED |
| Core Type | CORRUGATED FIN |
| Outlet Connection End Shape | ROUND |
| Core Thickness | 4.750 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING TANK ALL TANKS LEFT SIDE |
| 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 |
|---|---|
| 9325C02-1810-01 | The Entwistle Company Llc (USA) |
| RS-2970 PRIMARY | John Boyd Enterprises Inc Dba J B Enterprises Div Jb Radiator Specialties, Inc (USA) |
NSN 2930-01-464-2401 is a Radiator,engine Coolant, manufactured by John Boyd Enterprises Inc Dba J B Enterprises Div Jb Radiator Specialties, Inc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-464-2401 has 2 manufacturer part numbers on file: 9325C02-1810-01 (The Entwistle Company Llc), RS-2970 (John Boyd Enterprises Inc Dba J B Enterprises Div Jb Radiator Specialties, Inc).
Key specifications for RS-2970: Tank Height: 30.000 INCHES NOMINAL ALL TANKS LEFT SIDE IN; Overall Height: 30.000 INCHES NOMINAL IN; Core Width: 26.000 INCHES NOMINAL IN; Inlet Connection End Type: PLAIN. 24 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.