The Deflector,dirt and Liquid, cataloged under National Stock Number 2815-01-433-8189, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Borgwarner Turbo Systems Llc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2815-01-433-8189 |
| Primary Part Number | 137856 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Borgwarner Turbo Systems Llc |
| Status | ACTIVE |
| Outside Diameter | 2.500 INCHES NOMINAL IN |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| 137856 PRIMARY | Borgwarner Turbo Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 137856 | 5/9 Secondary reference Schwitzer Engine Components a Household Intl Co |
| 137856 | 5/9 Secondary reference United Turbo & Fuel Inc |
NSN 2815-01-433-8189 is a Deflector,dirt and Liquid, manufactured by Borgwarner Turbo Systems Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-433-8189 has 1 manufacturer part number on file: 137856 (Borgwarner Turbo Systems Llc).
Key specifications for 137856: Outside Diameter: 2.500 INCHES NOMINAL IN; Inside Diameter: 0.750 INCHES NOMINAL IN; Special Features: 5/16 IN. DEEP; W/THREE MTG SCREW HOLES, 0.250 IN. DIA IN. 2 specifications are 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.