The Radiator,engine Coolant, cataloged under National Stock Number 2930-01-417-8451, 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. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-417-8451 |
| Primary Part Number | 831 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Api Heat Transfer Thermasys Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| 831 PRIMARY | Api Heat Transfer Thermasys Corporation (USA) |
| 329217 | Terex Reedrill Dba Reedrill Texoma Div Terex Mining (USA) |
| 831 REV.9 | Api Heat Transfer Thermasys Corporation (USA) |
| Reference | Meaning |
|---|---|
| 831 REV.9 | 5/9 Secondary reference Thermasys Corporation Dba General Thermo Dynamics Div General Thermodynamics Div |
| 831 | 3/9 Design control — primary reference Thermasys Corporation Dba General Thermo Dynamics Div General Thermodynamics Div |
| 1409665 | 5/9 Secondary reference Terex Reedrill Dba Reedrill Texoma Div Terex Mining |
NSN 2930-01-417-8451 is a Radiator,engine Coolant, manufactured by Api Heat Transfer Thermasys Corporation, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-417-8451 has 3 manufacturer part numbers on file: 831 (Api Heat Transfer Thermasys Corporation), 329217 (Terex Reedrill Dba Reedrill Texoma Div Terex Mining), 831 REV.9 (Api Heat Transfer Thermasys Corporation).
Key specifications for 831: End Item Identification: BLAST-HOLE DRILL;REEDRILL INC,MODEL SCH-3500.. 0 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.