Product Details | ENGINE POPPET VALVE

2815-00-271-9077 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: 19052066, 1905-2066, 4343797, 43437979, 4343797-9, 2815-00-271-9077, 00-271-9077, 2815002719077, 002719077

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1961 00-271-9077

Drawings & Photos | NSN 2815-00-271-9077


Cross Reference | NSN 2815-00-271-9077

Part Number Cage Code Manufacturer
1905-2066 93568 HARSCO CORP BMY-COMBAT SYSTEMS DIV
4343797 6N299 AGCO CORP PARTS OPN
4343797-9 6N299 AGCO CORP PARTS OPN

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Technical Data | NSN 2815-00-271-9077

Characteristic Specifications
MATERIAL AND LOCATION STEEL, FED STD 66, AISI/SAE 3140 OVERALL
METALLIC HARDNESS RATING AND LOCATION 42.0 SHORE SCLEROSCOPE MINIMUM STEM 54.0 SHORE SCLEROSCOPE MAXIMUM STEM 65.0 SHORE SCLEROSCOPE NOMINAL TIP
HEAD STYLE 2 MUSHROOM
HEAD HEIGHT 0.1062 INCHES MINIMUM AND 0.1162 INCHES MAXIMUM
OUTSIDE DIAMETER 1.7250 INCHES MINIMUM AND 1.7350 INCHES MAXIMUM
NECK RADIUS 0.3750 INCHES NOMINAL
SEAT ANGLE IN DEG 45.0
STEM STYLE 15 MULTI-GROOVED
CHAMFER LENGTH 0.0156 INCHES NOMINAL
STEM LENGTH 6.2813 INCHES NOMINAL
STEM DIAMETER 0.3715 INCHES MINIMUM AND 0.3725 INCHES MAXIMUM
DISTANCE FROM FIRST GROOVE TO STEM END 0.2500 INCHES NOMINAL
DISTANCE FROM SECOND GROOVE TO STEM END 0.4060 INCHES NOMINAL
DISTANCE FROM THIRD GROOVE TO STEM END 0.7500 INCHES NOMINAL
FIRST GROOVE DIAMETER 0.3020 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM
SECOND GROOVE DIAMETER 0.3020 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM
THIRD GROOVE DIAMETER 0.3460 INCHES MINIMUM AND 0.3520 INCHES MAXIMUM
FIRST GROOVE WIDTH 0.0625 INCHES NOMINAL
SECOND GROOVE WIDTH 0.0625 INCHES NOMINAL
THIRD GROOVE WIDTH 0.0440 INCHES NOMINAL
CHAMFER ANGLE IN DEG 45.0
CARBON RELIEF GROOVE NOT INCLUDED
III FSC APPLICATION DATA DIESEL ENGINE

Restrictions/Controls & Freight Information | NSN 2815-00-271-9077

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 2815-00-271-9077

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each