The Turbocharger, cataloged under National Stock Number 2950-00-167-6798, is classified within Federal Supply Class 2950 (Turbosupercharger and Components) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2950-00-167-6798 |
| Primary Part Number | 9S8997 |
| Item Name | Turbocharger |
| FSC / FSG | 2950 / 29 — Turbosupercharger and Components |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| FSC Application Data | ENGINE,DIESEL |
| 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 |
|---|---|
| 4N9544 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 9S8997 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 180299 | C/1 Advisory reference — outside the item-of-supply concept Schwitzer Engine Components a Household Intl Co |
| 6N5374 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 2950-00-167-6798 is a Turbocharger, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2950, Turbosupercharger and Components. Status: active.
NSN 2950-00-167-6798 has 2 manufacturer part numbers on file: 4N9544 (Caterpillar Inc Div Caterpillar Defense), 9S8997 (Caterpillar Inc Div Caterpillar Defense).
1 possible match (shared part number, not a government interchangeability claim): 5815-00-244-5667. Verify interchangeability with system specifications before substitution.
Key specifications for 9S8997: FSC Application Data: ENGINE,DIESEL; End Item Identification: 24101777283; End Item Identification: 24101777284. 1 specification is 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.