The Push Rod,engine Poppet Valve, cataloged under National Stock Number 2815-00-487-3123, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-487-3123 |
| Primary Part Number | 5S5918 |
| Item Name | Push Rod,engine Poppet Valve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| End Length | 0.219 INCHES NOMINAL SECOND END IN |
| End Length | 0.360 INCHES NOMINAL FIRST END IN |
| Chamfer Length | 0.094 INCHES NOMINAL SECOND END IN |
| Body Outside Diameter | 0.437 INCHES NOMINAL IN |
| Style Designator | CUP W/SHOULDER AND CHAMFER SECOND END |
| Style Designator | BALL FIRST END |
| End Largest Diameter | 0.437 INCHES NOMINAL FIRST END IN |
| End Largest Diameter | 0.520 INCHES NOMINAL SECOND END IN |
| End Casehardening Indicator | CASEHARDENED |
| End Spherical Radius | 0.187 INCHES NOMINAL SECOND END IN |
| End Spherical Radius | 0.218 INCHES NOMINAL FIRST END IN |
| Chamfer Angle in Deg | 45.0 SECOND END |
| Spherical Radius Depth | 0.200 INCHES NOMINAL SECOND END IN |
| Body Type | SOLID |
| Material | STEEL |
| Shoulder Length | 0.125 INCHES NOMINAL SECOND END 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 |
|---|---|
| 5S5918 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 5S5918 | William Adams Pty Ltd (AUS) |
| 5S5918 | Westrac Pty Ltd (AUS) |
| 5S5918 | Hastings Deering (aust) Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| IPD5S5918 | 5/9 Secondary reference Industrial Parts Depot, Llc Dba Ipd |
| 7N8024 ITEM 3 | C/1 Advisory reference — outside the item-of-supply concept Caterpillar Inc Div Caterpillar Defense |
| 5S5918 | 5/9 Secondary reference Holt Bros |
| 5S5918-00 | 5/9 Secondary reference Mil-Tech Mfg Inc |
NSN 2815-00-487-3123 is a Push Rod,engine Poppet Valve, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-487-3123 has 4 manufacturer part numbers on file: 5S5918 (Caterpillar Inc Div Caterpillar Defense), 5S5918 (William Adams Pty Ltd), 5S5918 (Westrac Pty Ltd), 5S5918 (Hastings Deering (aust) Pty Ltd).
Key specifications for 5S5918: End Length: 0.219 INCHES NOMINAL SECOND END IN; End Length: 0.360 INCHES NOMINAL FIRST END IN; Chamfer Length: 0.094 INCHES NOMINAL SECOND END IN; Body Outside Diameter: 0.437 INCHES NOMINAL IN. 16 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.