Product Details | ENGINE POPPET VALVE

2815-01-153-1426 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: 14025510, 14050651, 2815-01-153-1426, 01-153-1426, 2815011531426, 011531426

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 13 MAY 1983 01-153-1426

Drawings & Photos | NSN 2815-01-153-1426


Cross Reference | NSN 2815-01-153-1426

Part Number Cage Code Manufacturer
14025510 11862 GENERAL MOTORS CORP CHEVROLET MOTOR DIV
14025510 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
14050651 11862 GENERAL MOTORS CORP CHEVROLET MOTOR DIV

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Technical Data | NSN 2815-01-153-1426

Characteristic Specifications
MATERIAL AND LOCATION STEEL, CHROMIUM-NICKEL-ALLOY OVERALL
METALLIC HARDNESS RATING AND LOCATION 37.0 ROCKWELL C MINIMUM OVERALL AND 42.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE 1 FLAT
HEAD HEIGHT 2.7350 MILLIMETERS MINIMUM AND 2.8850 MILLIMETERS MAXIMUM
OUTSIDE DIAMETER 51.5700 MILLIMETERS NOMINAL
NECK RADIUS 17.0000 MILLIMETERS NOMINAL
SEAT ANGLE IN DEG 45.0
STEM STYLE 11 DOUBLE GROOVED
CHAMFER LENGTH 0.5000 MILLIMETERS NOMINAL
STEM LENGTH 126.8600 MILLIMETERS MINIMUM AND 127.1200 MILLIMETERS MAXIMUM
STEM DIAMETER 8.6610 MILLIMETERS MINIMUM AND 8.6790 MILLIMETERS MAXIMUM
DISTANCE FROM FIRST GROOVE TO STEM END 2.6800 MILLIMETERS NOMINAL
DISTANCE FROM SECOND GROOVE TO STEM END 9.0200 MILLIMETERS NOMINAL
FIRST GROOVE DIAMETER 7.4400 MILLIMETERS MINIMUM AND 7.7000 MILLIMETERS MAXIMUM
SECOND GROOVE DIAMETER 8.6990 MILLIMETERS NOMINAL
FIRST GROOVE WIDTH 2.1800 MILLIMETERS NOMINAL
SECOND GROOVE WIDTH 2.6700 MILLIMETERS MINIMUM AND 2.9200 MILLIMETERS MAXIMUM
CHAMFER ANGLE IN DEG 15.0
CARBON RELIEF GROOVE NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 2815-01-153-1426

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:AItem does not contain precious metal
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 2815-01-153-1426

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Materiel Management CodeCConstruction MaterielDefense Supply Center Columbus (DSCC)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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