NSN 2815-00-528-6253 00-528-6253, 005286253
Product Details | ENGINE POPPET VALVE
2815-00-528-6253 A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components
Part Alternates: 2815-00-528-6253, 00-528-6253, 2815005286253, 005286253
Engines, Turbines, and Components | Diesel Engines and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 00-528-6253 | 15884 ( VALVE, POPPET, ENGINE ) |
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Technical Data | NSN 2815-00-528-6253
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | STEEL OVERALL |
| METALLIC HARDNESS RATING AND LOCATION | 72.0 ROCKWELL B NOMINAL HEAD 46.0 ROCKWELL C MINIMUM TIP 54.0 ROCKWELL C MAXIMUM TIP |
| HEAD STYLE | 2 MUSHROOM |
| HEAD HEIGHT | 0.2200 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.5060 INCHES MINIMUM AND 1.5160 INCHES MAXIMUM |
| NECK RADIUS | 0.4375 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| STEM STYLE | 5 GROOVED |
| GROOVE DIAMETER | 0.2670 INCHES MINIMUM AND 0.2730 INCHES MAXIMUM |
| CHAMFER LENGTH | 0.0156 INCHES NOMINAL |
| GROOVE WIDTH | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM |
| STEM LENGTH | 4.5680 INCHES NOMINAL |
| STEM DIAMETER | 0.4337 INCHES MINIMUM AND 0.4345 INCHES MAXIMUM |
| DISTANCE FROM GROOVE TO STEM END | 0.2968 INCHES NOMINAL |
| CHAMFER ANGLE IN DEG | 45.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| III FSC APPLICATION DATA | DIESEL ENGINE |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILE11276 |
| MANUFACTURERS CODE | 6N299 |
| DESIGN CONTROL REFERENCE | 4500282 |
Restrictions/Controls & Freight Information | NSN 2815-00-528-6253
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



