The Turbocharger Assemb, cataloged under National Stock Number 2990-00-970-7560, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Schwitzer Engine Components a Household Intl Co. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Turbocharger Assemb |
| FSC / FSG | 2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29) |
| Manufacturers | Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Schwitzer Engine Components a Household Intl Co (CAGE 53591) |
| Parameter | Value |
|---|---|
| NSN | 2990-00-970-7560 |
| Primary Part Number | 144075 |
| Item Name | Turbocharger Assemb |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Schwitzer Engine Components a Household Intl Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 3S4430 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 144075 PRIMARY | Schwitzer Engine Components a Household Intl Co (USA) |
| Reference | Meaning |
|---|---|
| L136297 | 5/9 Secondary reference Schwitzer Engine Components a Household Intl Co |
| 143219 | 5/9 Secondary reference Schwitzer Engine Components a Household Intl Co |
| 7M8170 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 2990-00-970-7560 is a Turbocharger Assemb, manufactured by Schwitzer Engine Components a Household Intl Co, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-970-7560 has 2 manufacturer part numbers on file: 3S4430 (Caterpillar Inc Div Caterpillar Defense), 144075 (Schwitzer Engine Components a Household Intl Co).
1 possible match (shared part number, not a government interchangeability claim): 6750-01-427-1326. Verify interchangeability with system specifications before substitution.
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.