The Pin,piston, cataloged under National Stock Number 2815-00-405-1783, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rolls-Royce Solutions America Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-405-1783 |
| Primary Part Number | 05104651 |
| Item Name | Pin,piston |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Countersink Angle in Deg | 15.0 |
| FSC Application Data | ENGINE DIESEL |
| Body Style | PLAIN ENDS |
| Bore Style | INSIDE CHAMFER STRAIGHT-THRU BORE |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1022 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1022 ASSN STD SINGLE MATERIAL RESPONSE |
| Outside Diameter | 1.374600 INCHES MINIMUM AND 1.37500 INCHES MAXIMUM IN |
| Body Length | 3.2300 INCHES MINIMUM AND 3.2450 INCHES MAXIMUM IN |
| Casehardening Indicator | CASEHARDENED |
| Bore Diameter | 0.8440 INCHES MINIMUM AND 0.8650 INCHES MAXIMUM IN |
| Material | STEEL COMP 1022 |
| Metallic Hardness Rating | 20.0 MINIMUM ROCKWELL C AND 45.0 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 |
|---|---|
| 05104651 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5140794 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
| 5140794 | 5/9 Secondary reference General Motors Corp |
NSN 2815-00-405-1783 is a Pin,piston, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-405-1783 has 1 manufacturer part number on file: 05104651 (Rolls-Royce Solutions America Inc).
Key specifications for 05104651: Countersink Angle in Deg: 15.0; FSC Application Data: ENGINE DIESEL; Body Style: PLAIN ENDS; Bore Style: INSIDE CHAMFER STRAIGHT-THRU BORE. 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.