The Turbocharger,diesel Engine, cataloged under National Stock Number 2950-01-053-8561, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2950-01-053-8561 |
| Primary Part Number | 1M799 |
| Item Name | Turbocharger,diesel Engine |
| FSC / FSG | 2950 / 29 — Turbosupercharger and Components |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | EXHAUST GASES DRIVEN TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 1M799 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| IM799 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| IM799 | 5/9 Secondary reference Garrett Tubular Products Inc |
NSN 2950-01-053-8561 is a Turbocharger,diesel Engine, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2950, Turbosupercharger and Components. Status: active.
NSN 2950-01-053-8561 has 1 manufacturer part number on file: 1M799 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 1M799: General Characteristics Item Description: EXHAUST GASES DRIVEN TYPE; End Item Identification: CATERPILLAR DIESEL ENGINE SERIES D342. 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.