The Pin,piston, cataloged under National Stock Number 2805-00-829-0502, 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 Clinton Engines Corp. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2805-00-829-0502 |
| Primary Part Number | 203-0066-000 |
| Item Name | Pin,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Clinton Engines Corp |
| Status | ACTIVE |
| Body Style | CHAMFERED ENDS |
| Bore Style | STRAIGHT-THRU BORE |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.67260 INCHES MINIMUM AND 0.67280 INCHES MAXIMUM IN |
| End Chamfer Angle in Deg | 30.0 |
| Body Length | 2.3030 INCHES NOMINAL IN |
| Casehardening Indicator | CASEHARDENED |
| Bore Diameter | 0.4370 INCHES NOMINAL IN |
| Material | STEEL COMP 1020 |
| Metallic Hardness Rating | 86.0 MINIMUM ROCKWELL SUPERFICIAL 15-N AND 89.0 MAXIMUM ROCKWELL SUPERFICIAL 15-N |
| 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 |
|---|---|
| 203-0066-000 PRIMARY | Clinton Engines Corp (USA) |
| 203-0066-00 | Clinton Engines Corp (USA) |
| Reference | Meaning |
|---|---|
| JHP99-69 | 5/9 Secondary reference Hollingsworth John R Co |
NSN 2805-00-829-0502 is a Pin,piston, manufactured by Clinton Engines Corp, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-829-0502 has 2 manufacturer part numbers on file: 203-0066-000 (Clinton Engines Corp), 203-0066-00 (Clinton Engines Corp).
Key specifications for 203-0066-000: Body Style: CHAMFERED ENDS; Bore Style: STRAIGHT-THRU BORE; Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1020 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE; Outside Diameter: 0.67260 INCHES MINIMUM AND 0.67280 INCHES MAXIMUM IN. 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.