The Radiator,engine Coolant, cataloged under National Stock Number 2930-01-189-6719, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Api Heat Transfer Thermasys Corporation. Government technical data includes 24 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-189-6719 |
| Primary Part Number | 1129 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Api Heat Transfer Thermasys Corporation |
| Status | ACTIVE |
| Tank Height | 4.000 INCHES NOMINAL FIRST TANK LOWER4.000 INCHES NOMINAL FIRST TANK LOWER IN |
| Tank Height | 4.500 INCHES NOMINAL 2D TANK UPPER4.500 INCHES NOMINAL 2D TANK UPPER IN |
| Core Width | 27.500 INCHES NOMINAL27.500 INCHES NOMINAL IN |
| Inlet Connection End Type | PLAINPLAIN |
| Filler Neck | INCLUDEDINCLUDED |
| Tank Quantity | 1 2D TANK UPPER1 2D TANK UPPER |
| Tank Quantity | 1 FIRST TANK LOWER1 FIRST TANK LOWER |
| Outlet Connection End Quantity | 11 |
| Overall Thickness | 4.690 INCHES NOMINAL4.690 INCHES NOMINAL IN |
| Tank Thickness | 4.210 INCHES NOMINAL 2D TANK UPPER4.210 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Thickness | 4.210 INCHES NOMINAL FIRST TANK LOWER4.210 INCHES NOMINAL FIRST TANK LOWER IN |
| Inlet Connection End Shape | ROUNDROUND |
| Tank Width | 28.620 INCHES NOMINAL 2D TANK UPPER28.620 INCHES NOMINAL 2D TANK UPPER IN |
| Tank Width | 28.620 INCHES NOMINAL FIRST TANK LOWER28.620 INCHES NOMINAL FIRST TANK LOWER IN |
| Inlet Connection End Quantity | 11 |
| Tank Location | LOWER FIRST TANK LOWERLOWER FIRST TANK LOWER |
| Tank Location | UPPER 2D TANK UPPERUPPER 2D TANK UPPER |
| Mounting Feature | INCLUDEDINCLUDED |
| Fan Shroud | INCLUDEDINCLUDED |
| Filler Neck Quantity | 11 |
| Outlet Connection End Shape | ROUNDROUND |
| Core Thickness | 3.540 INCHES NOMINAL3.540 INCHES NOMINAL IN |
| Core Quantity | 11 |
| Outlet End Connection Type | PLAINPLAIN |
| 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 |
|---|---|
| 1129 PRIMARY | Api Heat Transfer Thermasys Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1129 | 3/9 Design control — primary reference Thermasys Corporation Dba General Thermo Dynamics Div General Thermodynamics Div |
| 7-726-000132 | D/9 Drawing number reference only Grove U.s. Llc Dba Grove Us Llc |
NSN 2930-01-189-6719 is a Radiator,engine Coolant, manufactured by Api Heat Transfer Thermasys Corporation, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-189-6719 has 1 manufacturer part number on file: 1129 (Api Heat Transfer Thermasys Corporation).
Key specifications for 1129: Tank Height: 4.000 INCHES NOMINAL FIRST TANK LOWER4.000 INCHES NOMINAL FIRST TANK LOWER IN; Tank Height: 4.500 INCHES NOMINAL 2D TANK UPPER4.500 INCHES NOMINAL 2D TANK UPPER IN; Overall Height: 35.750 INCHES NOMINAL35.750 INCHES NOMINAL IN; Core Width: 27.500 INCHES NOMINAL27.500 INCHES NOMINAL IN. 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.