The Engine Block Assembly,gasoline, cataloged under National Stock Number 2805-00-716-6658, 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 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-716-6658 |
| Primary Part Number | AA98-1S1 |
| Item Name | Engine Block Assembly,gasoline |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Flywheel | NOT INCLUDED |
| Cooling Method | AIR |
| Accessory Components and Quantity | WITH TWO INTAKE AND TWO EXHAUST VALVES |
| Direct Raw Water Cooling Feature | NOT INCLUDED |
| Cylinder Quantity | 2 |
| Cylinder Arrangement | STRAIGHT IN-LINE |
| Supercharger Usage Feature | NOT PROVIDED |
| Bore Diameter | 3.246 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 |
|---|---|
| AA98-1S1 PRIMARY | Wisconsin Motors, Llc (USA) |
| Reference | Meaning |
|---|---|
| JHP110-62 | 5/9 Secondary reference Hollingsworth John R Co |
NSN 2805-00-716-6658 is a Engine Block Assembly,gasoline, manufactured by Wisconsin Motors, Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-716-6658 has 1 manufacturer part number on file: AA98-1S1 (Wisconsin Motors, Llc).
Key specifications for AA98-1S1: Flywheel: NOT INCLUDED; Cooling Method: AIR; Accessory Components and Quantity: WITH TWO INTAKE AND TWO EXHAUST VALVES; Direct Raw Water Cooling Feature: NOT INCLUDED. 8 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.