Product Details | ENGINE POPPET VALVE

2805-00-424-4859 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: RW7736CW, VE178, S290, S679, 7736C, A954, D471, 2805-00-424-4859, 00-424-4859, 2805004244859, 004244859

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-424-4859

Drawings & Photos | NSN 2805-00-424-4859


Cross Reference | NSN 2805-00-424-4859

Part Number Cage Code Manufacturer
7736C 64104 DRESSER, INC. DIV DRESSER WAUKESHA
A954 77576 STERLING DIV FEDERAL MOGUL CORP
D471 77220 DANA CORP ENGINE PRODUCTS DIV
RW7736CW 50090 RED WING ENGINE SUPPLY
RW7736CW 64104 DRESSER, INC. DIV DRESSER WAUKESHA
S290 59875 EATON INDUSTRIAL CORPORATION DBA ARGO-TECH
S290 92947 ERTEL MFG CORP
S679 78557 TOLEDO PICKLING & STEEL SALES
VE178 45225 SERVICE SOLUTIONS U.S. LLC
VE178 53781 SPX CORP

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Technical Data | NSN 2805-00-424-4859

Characteristic Specifications
MATERIAL AND LOCATION STEEL OVERALL
METALLIC HARDNESS RATING AND LOCATION 15.0 ROCKWELL C MINIMUM HEAD 25.0 ROCKWELL C MAXIMUM HEAD 15.0 ROCKWELL C MINIMUM STEM 25.0 ROCKWELL C MAXIMUM STEM 36.6 ROCKWELL C MINIMUM TIP 45.7 ROCKWELL C MAXIMUM TIP
HEAD STYLE 1 FLAT
HEAD HEIGHT 0.1720 INCHES NOMINAL
OUTSIDE DIAMETER 1.5575 INCHES MINIMUM AND 1.5775 INCHES MAXIMUM
NECK RADIUS 0.3125 INCHES NOMINAL
SEAT ANGLE IN DEG 45.0
GROOVE DIAMETER 0.2500 INCHES NOMINAL
CHAMFER LENGTH 0.0240 INCHES NOMINAL
GROOVE WIDTH 0.4375 INCHES NOMINAL
STEM DIAMETER 0.3715 INCHES MINIMUM AND 0.3725 INCHES MAXIMUM
DISTANCE FROM GROOVE TO STEM END 0.2500 INCHES NOMINAL
CHAMFER ANGLE IN DEG 30.0
III FSC APPLICATION DATA GASOLINE ENGINE

Restrictions/Controls & Freight Information | NSN 2805-00-424-4859

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

Management | NSN 2805-00-424-4859

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each