Product Details | ENGINE POPPET VALVE

2805-00-516-9183 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: CU580, 38011A, 2805-00-516-9183, 00-516-9183, 2805005169183, 005169183

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-516-9183

Drawings & Photos | NSN 2805-00-516-9183


Cross Reference | NSN 2805-00-516-9183

Part Number Cage Code Manufacturer
38011A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
38011A 28265 HERCULES ENGINE CO INC
38011A 93742 ENGINEERED ELECTRIC COMPANY DBA DRS FERMONT
CU580 80900 EATON CORP SPRING DIV

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Technical Data | NSN 2805-00-516-9183

Characteristic Specifications
MATERIAL AND LOCATION STEEL OVERALL
METALLIC HARDNESS RATING AND LOCATION 57.0 ROCKWELL C NOMINAL HEAD 50.0 ROCKWELL C MINIMUM STEM 55.0 ROCKWELL C MAXIMUM STEM 50.0 ROCKWELL C MINIMUM TIP 55.0 ROCKWELL C MAXIMUM TIP
HEAD STYLE 1 FLAT
HEAD HEIGHT 0.1600 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM
OUTSIDE DIAMETER 1.3540 INCHES MINIMUM AND 1.3650 INCHES MAXIMUM
NECK RADIUS 0.2500 INCHES NOMINAL
SEAT ANGLE IN DEG 30.0
STEM STYLE 10 TAPERED
CHAMFER LENGTH 0.0300 INCHES NOMINAL
MINOR OUTSIDE DIAMETER 0.1875 INCHES NOMINAL
MINOR DIAMETER LENGTH 0.1875 INCHES NOMINAL
STEM LENGTH 3.6615 INCHES MINIMUM AND 3.6765 INCHES MAXIMUM
STEM DIAMETER 0.13099 INCHES MINIMUM AND 0.3105 INCHES MAXIMUM
DISTANCE FROM MINOR DIAMETER TO STEM END 0.1875 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

Restrictions/Controls & Freight Information | NSN 2805-00-516-9183

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious 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 2805-00-516-9183

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each