The Push Rod,engine Poppet Valve, cataloged under National Stock Number 2815-01-360-5538, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-360-5538 |
| Primary Part Number | 4P8577 |
| Item Name | Push Rod,engine Poppet Valve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Style Designator | BALL FIRST END |
| 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 |
|---|---|
| 4P8577 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 4P8577 | Amz Alabama Inc. (USA) |
| 4P8577 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| Reference | Meaning |
|---|---|
| 2815013605538 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2815-01-360-5538 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 2815-01-360-5538 has 3 manufacturer part numbers on file: 4P8577 (Caterpillar Inc Div Caterpillar Defense), 4P8577 (Amz Alabama Inc.), 4P8577 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
Key specifications for 4P8577: Style Designator: BALL FIRST END; Special Features: TAPERED BODY; End Item Identification: 2320-01-354-3382. 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.