NSN 2805-00-288-3853 23612, 7034878, 00-288-3853
Product Details | ENGINE POPPET VALVE
2805-00-288-3853 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: 23612, 7034878, 2805-00-288-3853, 00-288-3853, 2805002883853, 002883853
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 | 00-288-3853 | 15884 ( VALVE, POPPET, ENGINE ) |
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Technical Data | NSN 2805-00-288-3853
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | STEEL, FED STD 66, AISI/SAE 3140 STEM STEEL, FED STD 66, SAE EV3 HEAD |
| METALLIC HARDNESS RATING AND LOCATION | NOT RATED |
| HEAD STYLE | 1 FLAT |
| HEAD HEIGHT | 0.1150 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.8330 INCHES MINIMUM AND 0.8530 INCHES MAXIMUM |
| NECK RADIUS | 0.1875 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| STEM STYLE | 3 DRILLED |
| HOLE DIAMETER | 0.1050 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM |
| CHAMFER LENGTH | 0.0460 INCHES NOMINAL |
| STEM LENGTH | 2.6870 INCHES MINIMUM AND 2.7070 INCHES MAXIMUM |
| STEM DIAMETER | 0.2375 INCHES MINIMUM AND 0.2575 INCHES MAXIMUM |
| DISTANCE FROM HOLE CENTER TO STEM END | 0.1460 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM |
| CHAMFER ANGLE IN DEG | 30.0 |
| CARBON RELIEF GROOVE | INCLUDED |
| III FSC APPLICATION DATA | GASOLINE ENGINE |
Restrictions/Controls & Freight Information | NSN 2805-00-288-3853
| 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 | M | 85 |
| 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 2805-00-288-3853
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| 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 |



