The Radiator,engine Coolant, cataloged under National Stock Number 2930-00-121-5883, 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28 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2930-00-121-5883 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Status | ACTIVE |
| Tank Height | 1.750 INCHES NOMINAL FIRST TANK LOWER IN |
| Tank Height | 4.000 INCHES NOMINAL 2D TANK UPPER IN |
| Core Width | 20.000 INCHES NOMINAL IN |
| Filler Neck | INCLUDED |
| Core Height | 17.250 INCHES NOMINAL IN |
| Tank Quantity | 1 FIRST TANK LOWER |
| Tank Quantity | 1 2D TANK UPPER |
| Mounting Method | BRACKET(S) SIDE |
| Outlet Connection End Quantity | 1 |
| Overall Thickness | 7.625 INCHES NOMINAL IN |
| Tank Thickness | 1.500 INCHES NOMINAL FIRST TANK LOWER IN |
| Tank Thickness | 2.875 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Width | 20.000 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Width | 20.000 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 | NOT INCLUDED |
| Valve Casing | NOT INCLUDED |
| Fan Shroud | INCLUDED |
| Coolant Level Elbow Check Valve | NOT INCLUDED |
| Core Type | CORRUGATED FIN |
| Filler Neck Quantity | 1 |
| Core Thickness | 1.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY TANK 2D TANK UPPER |
| Material | COPPER ALLOY TANK FIRST TANK LOWER |
| Core Quantity | 1 |
| Furnished Items and Quantity | CAP W/CHAIN 1 |
| 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 |
|---|---|
| 1A9112 | C/1 Advisory reference — outside the item-of-supply concept Modine Manufacturing Co |
| E1227-1 | 5/9 Secondary reference Go/dan Industries |
| 1A9112 | 3/9 Design control — primary reference Modine Mfg Co |
| E1227-4 | 5/9 Secondary reference Go/dan Industries |
| C52-1103-2 | 5/2 Secondary reference U.S. Government activity |
| D4329-9 | 5/9 Secondary reference Rowan-Bmi Corp |
NSN 2930-00-121-5883 is a Radiator,engine Coolant, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4140-00-329-7510. Verify interchangeability with system specifications before substitution.
Key specifications for 2930-00-121-5883: Tank Height: 1.750 INCHES NOMINAL FIRST TANK LOWER IN; Tank Height: 4.000 INCHES NOMINAL 2D TANK UPPER IN; Overall Height: 32.000 INCHES NOMINAL IN; Core Width: 20.000 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.