The Radiator,engine Coolant, cataloged under National Stock Number 2930-01-379-4886, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Superior Compressor Company Dba Grimmer Schmidt Smith Compressors. Government technical data includes 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-379-4886 |
| Primary Part Number | 156-16389 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Superior Compressor Company Dba Grimmer Schmidt Smith Compressors |
| Status | ACTIVE |
| Tank Height | 3.828 INCHES NOMINAL SINGLE TANK UPPER IN |
| Core Width | 26.453 INCHES NOMINAL IN |
| Inlet Connection End Type | PLAIN |
| Filler Neck | INCLUDED |
| Core Height | 19.250 INCHES NOMINAL IN |
| Tank Quantity | 1 SINGLE TANK CENTER |
| Criticality Code Justification | FEAT |
| Inlet Connection End Shape | ROUND |
| Tank Width | 26.450 INCHES NOMINAL SINGLE TANK UPPER IN |
| Tank Location | UPPER SINGLE 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 Thickness | 1.938 INCHES NOMINAL IN |
| 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 | Y |
| Part Number | Manufacturer |
|---|---|
| 156-16389 PRIMARY | Superior Compressor Company Dba Grimmer Schmidt Smith Compressors (USA) |
| Reference | Meaning |
|---|---|
| 8-16389 | 5/9 Secondary reference Superior Compressor Company Dba Grimmer Schmidt Smith Compressors |
NSN 2930-01-379-4886 is a Radiator,engine Coolant, manufactured by Superior Compressor Company Dba Grimmer Schmidt Smith Compressors, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-379-4886 has 1 manufacturer part number on file: 156-16389 (Superior Compressor Company Dba Grimmer Schmidt Smith Compressors).
Key specifications for 156-16389: Tank Height: 3.828 INCHES NOMINAL SINGLE TANK UPPER IN; Overall Height: 25.234 INCHES NOMINAL IN; Core Width: 26.453 INCHES NOMINAL IN; Inlet Connection End Type: PLAIN. 20 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.