The Power Unit,multiple Engine, cataloged under National Stock Number 2815-00-271-9084, 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 22 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-271-9084 |
| Primary Part Number | 5186377 |
| Item Name | Power Unit,multiple Engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Reverse Speed Quantity | 1 |
| Common Output Shaft Brake Horsepower at Specified RPM | 300 BRAKE HORSEPOWER OF COMMON OUTPUT SHAFT AT 1800 RPM RPM |
| Closed System Hull Cooling Feature | INCLUDED |
| Reduction Gear Ratio | 2 TO 1 |
| Electromagnetic Interference Suppression | PROVIDED |
| Transmission | INCLUDED |
| Quantity | 1 |
| Prime Mover Quantity | 2 |
| Speed Range Quantity | 1 |
| Clutch | INCLUDED |
| Direct Raw Water Cooling Feature | NOT INCLUDED |
| Nonsupply Items and Quantities | DETROIT DIESEL ALLISON DIV OF GENERAL MOTORS CORP,MODEL NO. 671-LB-63A,DIESEL ENGINE,1,DETROIT DIESEL ALLISON DIV OF GENERAL MOTORS CORP,MODEL NO. 671-LD-63A,DIESEL ENGINE,1 A |
| Transmission Type | HYDRAULICALLY ACTUATED |
| Reduction Gear | INCLUDED |
| Cross Drive | NOT INCLUDED |
| Forward Speed Quantity Per Range | 1 |
| Prime Mover Type | DIESEL ENGINE |
| Prime Mover Mounting Arrangement | TWIN |
| Cooling Medium | LIQUID |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SPECIAL FEATURES |
| Fording Feature | NOT INCLUDED |
| Common Output Shaft Rotation Direction | COUNTERCLOCKWISE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2815-00-271-9084 is a Power Unit,multiple Engine, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-271-9084 has 2 manufacturer part numbers on file: 12006A (Rolls-Royce Solutions America Inc), 5186377 (Rolls-Royce Solutions America Inc).
2 possible matches (shared part number, not a government interchangeability claim): 2815-00-517-9878, 5998-01-196-3137. Verify interchangeability with system specifications before substitution.
Key specifications for 5186377: Reverse Speed Quantity: 1; Common Output Shaft Brake Horsepower at Specified RPM: 300 BRAKE HORSEPOWER OF COMMON OUTPUT SHAFT AT 1800 RPM RPM; Closed System Hull Cooling Feature: INCLUDED; Reduction Gear Ratio: 2 TO 1. 22 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.
NSN 2815-00-271-9084 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.