NSN 2805-00-333-6253 S749I309, 00-333-6253, 003336253
Product Details | ENGINE POPPET VALVE
2805-00-333-6253 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: S749I309, 2805-00-333-6253, 00-333-6253, 2805003336253, 003336253
Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1963 | 00-333-6253 | 15884 ( VALVE, POPPET, ENGINE ) |
Drawings & Photos | NSN 2805-00-333-6253
Cross Reference | NSN 2805-00-333-6253
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S749I309 | 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV |
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Technical Data | NSN 2805-00-333-6253
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | SODIUM INTERNAL FILLING STEEL HEAD STEEL STEM STEEL, FED STD 66, SAE VF2 SEAT FACE |
| METALLIC HARDNESS RATING AND LOCATION | 54.0 ROCKWELL C MINIMUM TIP |
| HEAD STYLE | 2 MUSHROOM |
| HEAD HEIGHT | 0.2740 INCHES MINIMUM AND 0.2840 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.1360 INCHES MINIMUM AND 2.1460 INCHES MAXIMUM |
| NECK RADIUS | 0.3750 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 46.0 |
| STEM STYLE | 11 DOUBLE GROOVED |
| CHAMFER LENGTH | 0.0060 INCHES NOMINAL |
| STEM LENGTH | 7.0795 INCHES MINIMUM AND 7.0945 INCHES MAXIMUM |
| STEM DIAMETER | 0.4880 INCHES MINIMUM AND 0.4930 INCHES MAXIMUM |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.4380 INCHES MINIMUM AND 0.4680 INCHES MAXIMUM |
| DISTANCE FROM SECOND GROOVE TO STEM END | 0.6370 INCHES MINIMUM AND 0.7860 INCHES MAXIMUM |
| FIRST GROOVE DIAMETER | 0.4220 INCHES MINIMUM AND 0.4280 INCHES MAXIMUM |
| SECOND GROOVE DIAMETER | 0.4550 INCHES MINIMUM AND 0.4600 INCHES MAXIMUM |
| FIRST GROOVE WIDTH | 0.0500 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM |
| SECOND GROOVE WIDTH | 0.0350 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM |
| CHAMFER ANGLE IN DEG | 30.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| III FSC APPLICATION DATA | GASOLINE ENGINE |
| MANUFACTURERS CODE | 14351 |
| DESIGN CONTROL REFERENCE | S749I309 |
Restrictions/Controls & Freight Information | NSN 2805-00-333-6253
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| 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 | ||