The Tappet,engine Poppet Valve, cataloged under National Stock Number 2815-01-147-9358, 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. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-147-9358 |
| Primary Part Number | 5234530 |
| Item Name | Tappet,engine Poppet Valve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Cam End Diameter | 22.7 MILLIMETERS NOMINAL MM |
| Style Designator | CHAMFERED, CONCENTRIC HOLE PUSH ROD END |
| Metallic Hardness Rating and Location | ROCKWELL SUPERFICIAL 15-N |
| Size Designation | STANDARD |
| Casehardening Indicator | NOT CASEHARDENED |
| Distance From Body Hole Center to Cam End | 46.1 MILLIMETERS NOMINAL MM |
| Material | STEEL BODY |
| Operation Method | HYDRAULIC |
| 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 |
|---|---|
| 5234530 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| EL0354325 | Delphi Powertrain Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 5234530 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 2815PL0873790 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 5233645 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 5233645 | 5/9 Secondary reference General Motors Corp Rochester Products Div |
| 2815011479358 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| HL84A | 5/9 Secondary reference General Motors Llc Dba General Motors |
NSN 2815-01-147-9358 is a Tappet,engine Poppet Valve, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-147-9358 has 2 manufacturer part numbers on file: 5234530 (General Motors Llc Dba General Motors Llc), EL0354325 (Delphi Powertrain Systems, Llc).
Key specifications for 5234530: Cam End Diameter: 22.7 MILLIMETERS NOMINAL MM; Style Designator: CHAMFERED, CONCENTRIC HOLE PUSH ROD END; Metallic Hardness Rating and Location: ROCKWELL SUPERFICIAL 15-N; Overall Length: 66.1 MILLIMETERS NOMINAL MM. 8 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.