Product Details | ENGINE POPPET VALVE

2805-00-529-8541 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: 200604, 5592041, 6154575, 66900, 2805-00-529-8541, 00-529-8541, 2805005298541, 005298541

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-529-8541

Drawings & Photos | NSN 2805-00-529-8541


Cross Reference | NSN 2805-00-529-8541

Part Number Cage Code Manufacturer
200604 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
5592041 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
6154575 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
66900 0AHP5 CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS
66900 15555 CURTISS-WRIGHT CORP

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Technical Data | NSN 2805-00-529-8541

Characteristic Specifications
MATERIAL AND LOCATION COBALT ALLOY SEAT FACE COBALT ALLOY TIP SODIUM INTERNAL FILLING STEEL,AMS 5700 HEAD STEEL,AMS 5700 STEM
METALLIC HARDNESS RATING AND LOCATION NOT RATED
HEAD STYLE 1 FLAT
HEAD HEIGHT 0.2660 INCHES MINIMUM AND 0.2760 INCHES MAXIMUM
OUTSIDE DIAMETER 2.1825 INCHES MINIMUM AND 2.1925 INCHES MAXIMUM
NECK RADIUS 0.5300 INCHES NOMINAL
SEAT ANGLE IN DEG 44.0
CHAMFER LENGTH 0.0200 INCHES NOMINAL
STEM DIAMETER 0.6195 INCHES MINIMUM AND 0.6200 INCHES MAXIMUM
DISTANCE FROM FIRST GROOVE TO STEM END 0.1880 INCHES NOMINAL
DISTANCE FROM SECOND GROOVE TO STEM END 0.5200 INCHES NOMINAL
FIRST GROOVE DIAMETER 0.5700 INCHES MINIMUM AND 0.5720 INCHES MAXIMUM
SECOND GROOVE DIAMETER 0.5550 INCHES MINIMUM AND 0.5630 INCHES MAXIMUM
FIRST GROOVE WIDTH 0.2650 INCHES NOMINAL
SECOND GROOVE WIDTH 0.0440 INCHES MINIMUM AND 0.0520 INCHES MAXIMUM
CHAMFER ANGLE IN DEG 45.0
CARBON RELIEF GROOVE NOT INCLUDED
III FSC APPLICATION DATA GASOLINE ENGINE

Restrictions/Controls & Freight Information | NSN 2805-00-529-8541

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