Product Details | ENGINE POPPET VALVE

2810-00-118-6478 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: 1163, 2810-00-118-6478, 00-118-6478, 2810001186478, 001186478

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-118-6478

Drawings & Photos | NSN 2810-00-118-6478


Cross Reference | NSN 2810-00-118-6478

Part Number Cage Code Manufacturer
1163 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
1163 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 2810-00-118-6478

Characteristic Specifications
MATERIAL AND LOCATION STEEL OVERALL
METALLIC HARDNESS RATING AND LOCATION 50.0 SHORE SCLEROSCOPE MINIMUM OVERALL 60.0 SHORE SCLEROSCOPE MAXIMUM OVERALL
HEAD STYLE 4 CONCAVE
HEAD HEIGHT 0.2187 INCHES NOMINAL
OUTSIDE DIAMETER 2.5930 INCHES NOMINAL
NECK RADIUS 0.7500 INCHES NOMINAL
SEAT ANGLE IN DEG 45.0
STEM STYLE 11 DOUBLE GROOVED
CHAMFER LENGTH 0.0100 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM
STEM LENGTH 5.6718 INCHES NOMINAL
STEM DIAMETER 0.4345 INCHES NOMINAL
DISTANCE FROM FIRST GROOVE TO STEM END 0.1875 INCHES NOMINAL
DISTANCE FROM SECOND GROOVE TO STEM END 0.6250 INCHES NOMINAL
FIRST GROOVE DIAMETER 0.3390 INCHES NOMINAL
SECOND GROOVE DIAMETER 0.3850 INCHES NOMINAL
FIRST GROOVE WIDTH 0.1575 INCHES MINIMUM AND 0.1775 INCHES MAXIMUM
SECOND GROOVE WIDTH 0.0500 INCHES NOMINAL
CHAMFER ANGLE IN DEG 45.0
CARBON RELIEF GROOVE NOT INCLUDED
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 1163

Restrictions/Controls & Freight Information | NSN 2810-00-118-6478

Category Code Description
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.
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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating S 60
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
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable