The Rotor,axial Screw, cataloged under National Stock Number 2815-00-102-0187, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rolls-Royce Solutions America Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2815-00-102-0187 |
| Primary Part Number | 5145921 |
| Item Name | Rotor,axial Screw |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY ROTOR WITH STEEL SHAFT; 3 LOBES MACHINED TO OPERATE WITH MATING ROTOR; 15.000 IN. ROTOR LG; 0.790 IN. SHAFT DIA; ONE END SPLINED 18.250 IN. OVER ALL LG 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 |
|---|---|
| 5145921 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5145803 | 5/9 Secondary reference General Motors Corp |
| 5145803 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
NSN 2815-00-102-0187 is a Rotor,axial Screw, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-102-0187 has 1 manufacturer part number on file: 5145921 (Rolls-Royce Solutions America Inc).
Key specifications for 5145921: General Characteristics Item Description: ALUMINUM ALLOY ROTOR WITH STEEL SHAFT; 3 LOBES MACHINED TO OPERATE WITH MATING ROTOR; 15.000 IN. ROTOR LG; 0.790 IN. SHAFT DIA; ONE END SPLINED 18.250 IN. OVER ALL LG IN. 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.