The Outboard Engine, cataloged under National Stock Number 2805-00-376-9172, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Brp Us Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-376-9172 |
| Primary Part Number | RDM11 |
| Item Name | Outboard Engine |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| Cooling Type | DIRECT WATER |
| Propeller Blade Diameter | 11.000 INCHES NOMINAL IN |
| Propeller Blade Quantity | 3 |
| Propeller Attachment Method | LOCKNUT |
| Reduction Gear Ratio | 12TO21 |
| Fuel Type | GASOLINE |
| Features Provided | INTEGRAL REVERSE GEAR AND GEAR REDUCTION |
| Nondefinitive Spec/std Data | II TYPE AND B CLASS |
| Cylinder Quantity | 2 |
| Propeller Blade Pitch | 10.000 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 |
|---|---|
| RDM11 PRIMARY | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| RDM11 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| MIL-O-11585B | 4/1 Identification reference U.S. Government activity |
NSN 2805-00-376-9172 is a Outboard Engine, manufactured by Brp Us Inc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-376-9172 has 1 manufacturer part number on file: RDM11 (Brp Us Inc).
1 possible match (shared part number, not a government interchangeability claim): 2805-00-646-7987. Verify interchangeability with system specifications before substitution.
Key specifications for RDM11: Cooling Type: DIRECT WATER; Propeller Blade Diameter: 11.000 INCHES NOMINAL IN; Propeller Blade Quantity: 3; Propeller Attachment Method: LOCKNUT. 10 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.