NSN 2805-00-371-6376 15421, 15-421, 00-371-6376
Product Details | ENGINE POPPET VALVE
2805-00-371-6376 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: 15421, 15-421, 2805-00-371-6376, 00-371-6376, 2805003716376, 003716376
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 | 00-371-6376 | 15884 ( VALVE, POPPET, ENGINE ) |
Drawings & Photos | NSN 2805-00-371-6376
Cross Reference | NSN 2805-00-371-6376
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 15-421 | 35301 | DRESSER INDUSTRIES INC LEROI DIV |
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Technical Data | NSN 2805-00-371-6376
| Characteristic | Specifications |
|---|---|
| MATERIAL AND LOCATION | STEEL, FED STD 66, AISI/SAE 3140 STEM |
| METALLIC HARDNESS RATING AND LOCATION | 28.0 ROCKWELL C MINIMUM STEM AND 37.0 ROCKWELL C MAXIMUM STEM |
| HEAD STYLE | 1 FLAT |
| HEAD HEIGHT | 0.1874 INCHES NOMINAL |
| OUTSIDE DIAMETER | 1.4375 INCHES NOMINAL |
| NECK RADIUS | 0.3750 INCHES NOMINAL |
| SEAT ANGLE IN DEG | 45.0 |
| STEM STYLE | 11 DOUBLE GROOVED |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL |
| STEM LENGTH | 4.8430 INCHES NOMINAL |
| STEM DIAMETER | 0.3710 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM |
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.1230 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM |
| DISTANCE FROM SECOND GROOVE TO STEM END | 0.5800 INCHES MINIMUM AND 0.6020 INCHES MAXIMUM |
| FIRST GROOVE DIAMETER | 0.2450 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| SECOND GROOVE DIAMETER | 0.3190 INCHES MINIMUM AND 0.3240 INCHES MAXIMUM |
| FIRST GROOVE WIDTH | 0.4375 INCHES MINIMUM AND 0.4420 INCHES MAXIMUM |
| SECOND GROOVE WIDTH | 0.0500 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM |
| CHAMFER ANGLE IN DEG | 45.0 |
| CARBON RELIEF GROOVE | NOT INCLUDED |
Restrictions/Controls & Freight Information | NSN 2805-00-371-6376
| 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 | ||
Management | NSN 2805-00-371-6376
Navy| 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 | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
Z EA : Each |