Product Details | ENGINE POPPET VALVE

2810-00-037-3498 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: 40651, 2810-00-037-3498, 00-037-3498, 2810000373498, 000373498

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-037-3498

Drawings & Photos | NSN 2810-00-037-3498


Demand History | NSN 2810-00-037-3498

Part Number Request Date QTY Origin
40651 2013-02-43 6 United States

Cross Reference | NSN 2810-00-037-3498

Part Number Cage Code Manufacturer
40651 28839 TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV

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Technical Data | NSN 2810-00-037-3498

Characteristic Specifications
MATERIAL AND LOCATION COBALT ALLOY SEAT FACE STEEL HEAD STEEL STEM
METALLIC HARDNESS RATING AND LOCATION 50.0 ROCKWELL C NOMINAL TIP
HEAD STYLE 1 FLAT
HEAD HEIGHT 0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM
OUTSIDE DIAMETER 1.8390 INCHES MINIMUM AND 1.8490 INCHES MAXIMUM
NECK RADIUS 0.3800 INCHES NOMINAL
SEAT ANGLE IN DEG 45.0
STEM STYLE 5 GROOVED
GROOVE DIAMETER 0.3590 INCHES MINIMUM AND 0.3650 INCHES MAXIMUM
CHAMFER LENGTH 0.0312 INCHES NOMINAL
GROOVE WIDTH 0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM
STEM LENGTH 4.6140 INCHES MINIMUM AND 4.6440 INCHES MAXIMUM
STEM DIAMETER 0.4330 INCHES MINIMUM AND 0.4340 INCHES MAXIMUM
DISTANCE FROM GROOVE TO STEM END 0.3200 INCHES NOMINAL
CHAMFER ANGLE IN DEG 45.0
CARBON RELIEF GROOVE NOT INCLUDED
III FSC APPLICATION DATA GASOLINE ENGINE AIRCRAFT
MANUFACTURERS CODE 28839
DESIGN CONTROL REFERENCE 40651

Restrictions/Controls & Freight Information | NSN 2810-00-037-3498

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 133300 MACHINERY/MACHINES NOI
Less than car load rating M 85
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