The Parts Kit,piston Assembly,engine, cataloged under National Stock Number 2815-01-058-0606, 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 2 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2815-01-058-0606 |
| Primary Part Number | 5149963 |
| Item Name | Parts Kit,piston Assembly,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Component Quantity | 6 |
| Nonsupply Items and Quantities | HEAD,PISTON 1,SKIRT,PISTON 1,RING,SEAL 1,BEARING SEGMENT 1,DISK,PIN RETAINING 2 |
| 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 |
|---|---|
| 5149963 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5149048 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
| 2815010580606 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5149240 | 5/9 Secondary reference Rolls-Royce Solutions America Inc |
| 5149963 | 5/1 Secondary reference Terex Equipment Ltd Div Construction Equipment |
| 1DD365 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
| 5149240 | C/1 Advisory reference — outside the item-of-supply concept Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
NSN 2815-01-058-0606 is a Parts Kit,piston Assembly,engine, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-058-0606 has 1 manufacturer part number on file: 5149963 (Rolls-Royce Solutions America Inc).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-398-6243. Verify interchangeability with system specifications before substitution.
Key specifications for 5149963: Component Quantity: 6; Nonsupply Items and Quantities: HEAD,PISTON 1,SKIRT,PISTON 1,RING,SEAL 1,BEARING SEGMENT 1,DISK,PIN RETAINING 2; End Item Identification: 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK). 2 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.