The Rocker Arm,engine Poppet Valve, cataloged under National Stock Number 2815-01-148-9540, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is General Motors Llc Dba General Motors Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-148-9540 |
| Primary Part Number | 23500074 |
| Item Name | Rocker Arm,engine Poppet Valve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 5740132 | Am General Llc (USA) |
| 23500074 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 2815PL0873634 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 23500074 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 2815011489540 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2815-01-148-9540 is a Rocker Arm,engine Poppet Valve, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-148-9540 has 2 manufacturer part numbers on file: 5740132 (Am General Llc), 23500074 (General Motors Llc Dba General Motors Llc).
Key specifications for 23500074: Special Features: W/PIVOT HOLE,TO ACCOMMODATE VALVE POPPET. 0 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.