Product Details | ENGINE POPPET VALVE

2805-00-516-9180 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: 29287A, 38025A, 595, A595, 2805-00-516-9180, 00-516-9180, 2805005169180, 005169180

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-516-9180

Drawings & Photos | NSN 2805-00-516-9180


Cross Reference | NSN 2805-00-516-9180

Part Number Cage Code Manufacturer
29287A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
29287A 28265 HERCULES ENGINE CO INC
38025A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
38025A 28265 HERCULES ENGINE CO INC
595 77576 STERLING DIV FEDERAL MOGUL CORP
A595 77576 STERLING DIV FEDERAL MOGUL CORP

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Technical Data | NSN 2805-00-516-9180

Characteristic Specifications
MATERIAL AND LOCATION STEEL OVERALL
METALLIC HARDNESS RATING AND LOCATION 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 1.4790 INCHES MINIMUM AND 1.4890 INCHES MAXIMUM
NECK RADIUS 0.2500 INCHES NOMINAL
SEAT ANGLE IN DEG 30.0
STEM STYLE 5 GROOVED
GROOVE DIAMETER 0.1960 INCHES MINIMUM AND 0.2000 INCHES MAXIMUM
CHAMFER LENGTH 0.0300 INCHES NOMINAL
GROOVE WIDTH 0.0940 INCHES NOMINAL
STEM LENGTH 4.3700 INCHES MINIMUM AND 4.4900 INCHES MAXIMUM
STEM DIAMETER 0.3095 INCHES MINIMUM AND 0.3105 INCHES MAXIMUM
DISTANCE FROM GROOVE TO STEM END 0.1720 INCHES MINIMUM AND 0.1740 INCHES MAXIMUM
CHAMFER ANGLE IN DEG 45.0
CARBON RELIEF GROOVE NOT INCLUDED
III FSC APPLICATION DATA GASOLINE ENGINE
MANUFACTURERS CODE 1ML14
DESIGN CONTROL REFERENCE 38025A

Restrictions/Controls & Freight Information | NSN 2805-00-516-9180

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
No Freight Information

Management | NSN 2805-00-516-9180

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
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