The Cylinder Head,diesel Engine, cataloged under National Stock Number 2815-01-553-6487, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Deere & Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2815-01-553-6487 |
| Primary Part Number | RE507777 |
| Item Name | Cylinder Head,diesel Engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Deere & Co |
| Status | ACTIVE |
| Cylinder Quantity | 6 |
| 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 |
|---|---|
| RE507777 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| RE507777 PRIMARY | Deere & Co (USA) |
| RE507777 | Rdo Equipment Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| RE507777 | 5/9 Secondary reference Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery |
| RE507777 | 5/9 Secondary reference Rdo Equipment Pty Ltd |
NSN 2815-01-553-6487 is a Cylinder Head,diesel Engine, manufactured by Deere & Co, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-553-6487 has 3 manufacturer part numbers on file: RE507777 (Rdo Equipment Rdo Equipment Pty Ltd), RE507777 (Deere & Co), RE507777 (Rdo Equipment Pty Ltd).
Key specifications for RE507777: Cylinder Quantity: 6; End Item Identification: MOTOR GRADER, MODELS 670D/672D. 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.