NSN 2805-00-511-6269 407979, 6407979, 00-511-6269
Product Details | ENGINE POPPET VALVE
2805-00-511-6269 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: 407979, 6407979, 2805-00-511-6269, 00-511-6269, 2805005116269, 005116269
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 | 00-511-6269 | 15884 ( VALVE, POPPET, ENGINE ) |
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Technical Data | NSN 2805-00-511-6269
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | STEEL AMS 5682A HEAD STEEL, NO. 26, EATON, YALE AND TOWNE INC STEM |
| METALLIC HARDNESS RATING AND LOCATION | 50.0 ROCKWELL C MINIMUM TIP |
| HEAD STYLE | 3 INVERTED CONE |
| HEAD HEIGHT | 0.2400 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.7400 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM |
| NECK RADIUS | 0.8750 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 29.0 |
| STEM STYLE | 20 TAPERED MULTI-GROOVED |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| MINOR OUTSIDE DIAMETER | 0.4320 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM |
| MINOR DIAMETER LENGTH | 0.5160 INCHES MINIMUM AND 0.5230 INCHES MAXIMUM |
| STEM LENGTH | 5.8460 INCHES MINIMUM AND 5.8810 INCHES MAXIMUM |
| STEM DIAMETER | 0.5270 INCHES MINIMUM AND 0.5280 INCHES MAXIMUM |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM |
| DISTANCE FROM SECOND GROOVE TO STEM END | 0.2555 INCHES MINIMUM AND 0.2605 INCHES MAXIMUM |
| DISTANCE FROM THIRD GROOVE TO STEM END | 0.4160 INCHES MINIMUM AND 0.4210 INCHES MAXIMUM |
| FIRST GROOVE DIAMETER | 0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM |
| SECOND GROOVE DIAMETER | 0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM |
| THIRD GROOVE DIAMETER | 0.3390 INCHES MINIMUM AND 0.3440 INCHES MAXIMUM |
| FIRST GROOVE WIDTH | 0.1000 INCHES NOMINAL |
| SECOND GROOVE WIDTH | 0.1000 INCHES NOMINAL |
| THIRD GROOVE WIDTH | 0.1000 INCHES NOMINAL |
| CHAMFER ANGLE IN DEG | 45.0 |
| TAPER ANGLE IN DEG | 15.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
| III FSC APPLICATION DATA | GASOLINE ENGINE |
| MANUFACTURERS CODE | 1ML14 |
| DESIGN CONTROL REFERENCE | 6407979 |
Restrictions/Controls & Freight Information | NSN 2805-00-511-6269
| 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 |
|---|---|---|
| NMF Description | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 2805-00-511-6269
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | X | SEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



