The Turbocharger,diesel, cataloged under National Stock Number 2990-00-351-2561, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-351-2561 |
| Primary Part Number | 7S5739 |
| Item Name | Turbocharger,diesel |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM AND STEEL; 6PORTS; 13.500 IN. LG; 7.5000 IN. H; 12.500 IN. W IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 405490-5017 | Garrett Transportation I, Inc. (USA) |
| 7S5739 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 112153 | Echlin Inc (USA) |
| 405490-11 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 2990-00-351-2561 is a Turbocharger,diesel, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-351-2561 has 4 cross-referenced part numbers: 405490-5017 (Garrett Transportation I, Inc.), 7S5739 (Caterpillar Inc Div Caterpillar Defense), 112153 (Echlin Inc), 405490-11 (Honeywell International Inc. Div Aerospace - Torrance).
There is 1 known substitute for 2990-00-351-2561: 5120-00-678-2432. Verify interchangeability with system specifications before substitution.
Key specifications for 7S5739: General Characteristics Item Description: ALUMINUM AND STEEL; 6PORTS; 13.500 IN. LG; 7.5000 IN. H; 12.500 IN. W IN. 1 total characteristics are documented in the Federal Logistics Information System.