Product Details | ENGINE POPPET VALVE

2810-00-640-8352 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: ASW145902, 145902, 2810-00-640-8352, 00-640-8352, 2810006408352, 006408352

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-640-8352

Drawings & Photos | NSN 2810-00-640-8352


Cross Reference | NSN 2810-00-640-8352

Part Number Cage Code Manufacturer
145902 0AHP5 CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS
ASW145902 12776 AIRCRAFT SUPPLIES

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Technical Data | NSN 2810-00-640-8352

Characteristic Specifications
MATERIAL AND LOCATION STEEL, AMS 5700 OVERALL
METALLIC HARDNESS RATING AND LOCATION 54.0 ROCKWELL C NOMINAL TIP
HEAD STYLE 2 MUSHROOM
HEAD HEIGHT 0.6250 INCHES NOMINAL
OUTSIDE DIAMETER 3.3000 INCHES NOMINAL
NECK RADIUS 0.7500 INCHES NOMINAL
SEAT ANGLE IN DEG 45.0
STEM STYLE 17 GROOVED
GROOVE DIAMETER 0.6340 INCHES MINIMUM AND 0.6360 INCHES MAXIMUM
GROOVE WIDTH 0.2840 INCHES NOMINAL
STEM LENGTH 5.2540 INCHES MINIMUM AND 5.2640 INCHES MAXIMUM
STEM DIAMETER 0.7455 INCHES MINIMUM AND 0.7460 INCHES MAXIMUM
DISTANCE FROM GROOVE TO STEM END 0.2250 INCHES NOMINAL
CARBON RELIEF GROOVE NOT INCLUDED
MANUFACTURERS CODE 0AHP5
DESIGN CONTROL REFERENCE 145902

Restrictions/Controls & Freight Information | NSN 2810-00-640-8352

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 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 2810-00-640-8352

Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each