The Piston,clutch, cataloged under National Stock Number 2815-00-499-3585, 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 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2815-00-499-3585 |
| Primary Part Number | 6700545 |
| Item Name | Piston,clutch |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CAST IRON,16.867 IN. OD,6.198 IN. ID,2 HOLES 3/8-16 UNC 1B THD IN |
| 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 |
|---|---|
| 6700545 | Skf Usa Inc. (USA) |
| 6700545 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 6700545 | C/1 Advisory reference — outside the item-of-supply concept The W.w. Williams Company, Llc |
| 6700545 | 5/9 Secondary reference General Motors Corp |
| 6700545 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| PC6700545 | 5/9 Secondary reference Power Components (deutschland) Gmbh |
NSN 2815-00-499-3585 is a Piston,clutch, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-499-3585 has 2 manufacturer part numbers on file: 6700545 (Skf Usa Inc.), 6700545 (Rolls-Royce Solutions America Inc).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-353-6319. Verify interchangeability with system specifications before substitution.
Key specifications for 6700545: General Characteristics Item Description: CAST IRON,16.867 IN. OD,6.198 IN. ID,2 HOLES 3/8-16 UNC 1B THD IN. 1 specification is 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.