The Piston,internal Combustion Engin, cataloged under National Stock Number 2805-01-190-0778, 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 Wisconsin Motors, Llc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-01-190-0778 |
| Primary Part Number | DB-183-DISP30 |
| Item Name | Piston,internal Combustion Engin |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Carbon Groove | NOT INCLUDED |
| Retaining Ring Groove | NOT INCLUDED |
| Pin | NOT INCLUDED |
| Oil Groove | INCLUDED |
| Ring Groove Quantity | 4 |
| Oversize | 0.030 INCHES NOMINAL IN |
| Finished Size Designation | OVERSIZE |
| Ring | NOT INCLUDED |
| Pin Hole Bushing | NOT INCLUDED |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| DB-183-DISP30 PRIMARY | Wisconsin Motors, Llc (USA) |
NSN 2805-01-190-0778 is a Piston,internal Combustion Engin, manufactured by Wisconsin Motors, Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-01-190-0778 has 1 manufacturer part number on file: DB-183-DISP30 (Wisconsin Motors, Llc).
Key specifications for DB-183-DISP30: Carbon Groove: NOT INCLUDED; Retaining Ring Groove: NOT INCLUDED; Pin: NOT INCLUDED; Oil Groove: INCLUDED. 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.