The Power Unit,gasoline, cataloged under National Stock Number 2805-00-640-8647, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-640-8647 |
| Item Name | Power Unit,gasoline |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Status | ACTIVE |
| Dual Ignition System | NOT INCLUDED |
| Strokes Per Cycle | 2 |
| Inclosure Type | OPEN |
| Closed System Hull Cooling Feature | NOT INCLUDED |
| Main Power Takeoff Rotation Direction | COUNTERCLOCKWISE |
| Transmission | NOT INCLUDED |
| Crankshaft Rotation Direction | COUNTERCLOCKWISE |
| Supercharger | NOT INCLUDED |
| Starting Method | MANUAL |
| Clutch | NOT INCLUDED |
| Nondefinitive Spec/std Data | NO. GE-12-B TYPE |
| Fuel Induction Type | CARBURETOR |
| Reduction Gear | NOT INCLUDED |
| Cylinder Quantity | 1 |
| Cylinder Arrangement | HORIZONTAL OPPOSED W/HORIZONTAL CRANKSHAFT |
| Brake Horsepower at Specified RPM | 1 BHP AT 3000 RPM RPM |
| Standard Bore Diameter | 2.000 INCHES IN |
| Stroke Length | 1.500 INCHES IN |
| Cooling Medium | AIR |
| Mounting Type | BASE |
| Ignition Type | MAGNETO |
| Governor Controlled Feature | INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SCD33240 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2805-00-640-8647 is a Power Unit,gasoline, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
Key specifications for 2805-00-640-8647: Dual Ignition System: NOT INCLUDED; Strokes Per Cycle: 2; Inclosure Type: OPEN; Closed System Hull Cooling Feature: NOT INCLUDED. 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.
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.