NSN 2810-00-306-5846 128895, 138874, 00-306-5846
Product Details | ENGINE POPPET VALVE
2810-00-306-5846 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: 128895, 138874, 2810-00-306-5846, 00-306-5846, 2810003065846, 003065846
Engines, Turbines, and Components | Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1963 | 00-306-5846 | 15884 ( VALVE, POPPET, ENGINE ) |
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Technical Data | NSN 2810-00-306-5846
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | SODIUM INTERNAL FILLING STEEL HEAD STEEL STEM |
| METALLIC HARDNESS RATING AND LOCATION | 54.0 ROCKWELL C NOMINAL TIP |
| HEAD STYLE | 2 MUSHROOM |
| HEAD HEIGHT | 0.4750 INCHES NOMINAL |
| OUTSIDE DIAMETER | 3.2950 INCHES MINIMUM AND 3.3050 INCHES MAXIMUM |
| NECK RADIUS | 1.4400 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 37.0 |
| STEM STYLE | 5 GROOVED |
| GROOVE DIAMETER | 0.6340 INCHES MINIMUM AND 0.6360 INCHES MAXIMUM |
| CHAMFER LENGTH | 0.0200 INCHES NOMINAL |
| GROOVE WIDTH | 0.2670 INCHES NOMINAL |
| STEM LENGTH | 5.4260 INCHES MINIMUM AND 5.4360 INCHES MAXIMUM |
| STEM DIAMETER | 0.6835 INCHES MINIMUM AND 0.6840 INCHES MAXIMUM |
| DISTANCE FROM GROOVE TO STEM END | 0.2230 INCHES MINIMUM AND 0.2430 INCHES MAXIMUM |
| CHAMFER ANGLE IN DEG | 45.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| III FSC APPLICATION DATA | ACFT ENG R1300 |
| MANUFACTURERS CODE | 0AHP5 |
| DESIGN CONTROL REFERENCE | 128895 |
Restrictions/Controls & Freight Information | NSN 2810-00-306-5846
| 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 |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



