The Pump,cooling System,engine, cataloged under National Stock Number 2930-01-558-7600, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Mack Boring & Parts Co. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pump,cooling System,engine |
| FSC / FSG | 2930 — Engine Cooling System Components, Nonaircraft (FSG 29) |
| Manufacturers | Mack Boring & Parts Co (CAGE 29186); Isuzu Diesel of North America (CAGE 4N530) |
| Parameter | Value |
|---|---|
| NSN | 2930-01-558-7600 |
| Primary Part Number | 8-97105-012-5 |
| Item Name | Pump,cooling System,engine |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Mack Boring & Parts Co |
| 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 |
|---|---|
| 8-97105-012-5 PRIMARY | Mack Boring & Parts Co (USA) |
| 8971050125 | Isuzu Diesel of North America (USA) |
| 8971050126 | Isuzu Diesel of North America (USA) |
| Reference | Meaning |
|---|---|
| 8-97105-012-3 | 5/9 Secondary reference Mack Boring & Parts Co |
| TG903-3004 | 5/9 Secondary reference Dhs Systems Llc |
| 8-97105-012-4 | 5/9 Secondary reference Mack Boring & Parts Co |
| TG903-3004 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 8-97105-012-4 | 5/9 Secondary reference Isuzu Diesel of North America |
| 8-97105-012-3 | 5/9 Secondary reference Isuzu Diesel of North America |
NSN 2930-01-558-7600 is a Pump,cooling System,engine, manufactured by Mack Boring & Parts Co, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-558-7600 has 3 manufacturer part numbers on file: 8-97105-012-5 (Mack Boring & Parts Co), 8971050125 (Isuzu Diesel of North America), 8971050126 (Isuzu Diesel of North America).
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.