The Pin,piston, cataloged under National Stock Number 2805-00-496-4010, 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 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2805-00-496-4010 |
| Primary Part Number | DE67S20 |
| Item Name | Pin,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Countersink Angle in Deg | 60.0 |
| FSC Application Data | ENGINE,GASOLINE,NONAIRCRAFT |
| Body Style | RADII ENDS |
| Radius | 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Bore Style | INSIDE CHAMFER STRAIGHT-THRU BORE |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1016 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1016 ASSN STD SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.64470 INCHES MINIMUM AND 0.64500 INCHES MAXIMUM IN |
| Body Length | 2.0680 INCHES MINIMUM AND 2.0780 INCHES MAXIMUM IN |
| Casehardening Indicator | CASEHARDENED |
| Bore Diameter | 0.3750 INCHES NOMINAL IN |
| Material | STEEL COMP 1016 |
| Metallic Hardness Rating | 62.0 NOMINAL ROCKWELL C |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DE67S20 PRIMARY | Wisconsin Motors, Llc (USA) |
| Reference | Meaning |
|---|---|
| WPP29 | 5/9 Secondary reference Siemens Water Technologies Corp. Div Wallace & Tiernan Products |
NSN 2805-00-496-4010 is a Pin,piston, manufactured by Wisconsin Motors, Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-496-4010 has 1 manufacturer part number on file: DE67S20 (Wisconsin Motors, Llc).
Key specifications for DE67S20: Countersink Angle in Deg: 60.0; FSC Application Data: ENGINE,GASOLINE,NONAIRCRAFT; Body Style: RADII ENDS; Radius: 0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN. 12 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 2805-00-496-4010 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.