Product Details | ENGINE POPPET VALVE

2815-00-987-7139 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: IPD9H4811, 9H4811, 2815-00-987-7139, 00-987-7139, 2815009877139, 009877139

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 28 OCT 1966 00-987-7139

Drawings & Photos | NSN 2815-00-987-7139


Demand History | NSN 2815-00-987-7139

Part Number Request Date QTY Origin
9H4811 2022-06-165 5 DIBBS
9H4811 2022-04-100 2 DIBBS

Cross Reference | NSN 2815-00-987-7139

Part Number Cage Code Manufacturer
9H4811 11083 CATERPILLAR INC. DBA CATERPILLAR
9H4811 74006 RELIANCE COMM/TEC CORP LORAIN PRODUCTS DIV
IPD9H4811 55883 INDUSTRIAL PARTS DEPOT INC

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Technical Data | NSN 2815-00-987-7139

Characteristic Specifications
MATERIAL AND LOCATION STEEL OVERALL
METALLIC HARDNESS RATING AND LOCATION NOT RATED
HEAD STYLE 1 FLAT
HEAD HEIGHT 0.2000 INCHES NOMINAL
OUTSIDE DIAMETER 1.6985 INCHES NOMINAL
NECK RADIUS 0.3750 INCHES NOMINAL
SEAT ANGLE IN DEG 30.0
STEM STYLE 11 DOUBLE GROOVED
CHAMFER LENGTH 0.0156 INCHES NOMINAL
STEM LENGTH 5.7100 INCHES NOMINAL
STEM DIAMETER 0.3720 INCHES NOMINAL
DISTANCE FROM FIRST GROOVE TO STEM END 0.2640 INCHES NOMINAL
DISTANCE FROM SECOND GROOVE TO STEM END 0.4200 INCHES NOMINAL
FIRST GROOVE DIAMETER 0.3125 INCHES NOMINAL
SECOND GROOVE DIAMETER 0.3125 INCHES NOMINAL
FIRST GROOVE WIDTH 0.0625 INCHES NOMINAL
SECOND GROOVE WIDTH 0.0625 INCHES NOMINAL
CHAMFER ANGLE IN DEG 45.0
CARBON RELIEF GROOVE NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 2815-00-987-7139

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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 2815-00-987-7139

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each