The Pin,piston, cataloged under National Stock Number 2815-00-528-5932, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is R. H. Sheppard Co., Inc. Dba Sheppard. Government technical data includes 11 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-528-5932 |
| Primary Part Number | 0140031 |
| Item Name | Pin,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | R. H. Sheppard Co., Inc. Dba Sheppard |
| Status | ACTIVE |
| FSC Application Data | ENGINE DIESEL |
| Body Style | CHAMFERED ENDS |
| Bore Style | STRAIGHT-THRU BORE |
| Material Document and Classification | SAE 3115 ASSN STD SINGLE MATERIAL RESPONSE |
| Outside Diameter | 1.49980 INCHES MINIMUM AND 1.50000 INCHES MAXIMUM IN |
| End Chamfer Angle in Deg | 30.0 |
| Body Length | 3.2510 INCHES MINIMUM AND 3.2590 INCHES MAXIMUM IN |
| Casehardening Indicator | CASEHARDENED |
| Bore Diameter | 1.0000 INCHES NOMINAL IN |
| Material | STEEL COMP 3115 |
| Metallic Hardness Rating | 59.0 MINIMUM ROCKWELL C AND 61.0 MAXIMUM ROCKWELL C |
| 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 |
|---|---|
| 0140031 PRIMARY | R. H. Sheppard Co., Inc. Dba Sheppard (USA) |
NSN 2815-00-528-5932 is a Pin,piston, manufactured by R. H. Sheppard Co., Inc. Dba Sheppard, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-528-5932 has 1 manufacturer part number on file: 0140031 (R. H. Sheppard Co., Inc. Dba Sheppard).
1 possible match (shared part number, not a government interchangeability claim): 6350-01-646-6333. Verify interchangeability with system specifications before substitution.
Key specifications for 0140031: FSC Application Data: ENGINE DIESEL; Body Style: CHAMFERED ENDS; Bore Style: STRAIGHT-THRU BORE; Material Document and Classification: SAE 3115 ASSN STD SINGLE MATERIAL RESPONSE. 11 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.