Product Details | ENGINE POPPET VALVE

2805-00-528-6381 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: VE167, 127, 15510, 15510A, 15510B, 1A7376, 2UU010, 2UU0-10, 31124F, A544, D666, S659, 2805-00-528-6381, 00-528-6381, 2805005286381, 005286381

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-528-6381

Drawings & Photos | NSN 2805-00-528-6381


Demand History | NSN 2805-00-528-6381

Part Number Request Date QTY Origin
A544 2024-09-263 661 TW
15510 2015-12-338 12

Cross Reference | NSN 2805-00-528-6381

Part Number Cage Code Manufacturer
127 54509 NAPASCO INTERNATIONAL INC
127 80825 ALLIED MOTOR PARTS CO
15510 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
15510 28265 HERCULES ENGINE CO INC
15510A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
15510A 28265 HERCULES ENGINE CO INC
15510B 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
15510B 28265 HERCULES ENGINE CO INC
1A7376 95201 NAPCO INTERNATIONAL LLC
2UU0-10 62265 VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO
31124F 56442 DIAMOND REO TRUCK CO
A544 77576 STERLING DIV FEDERAL MOGUL CORP
D666 77220 DANA CORP ENGINE PRODUCTS DIV
S659 59875 EATON INDUSTRIAL CORPORATION DBA ARGO-TECH
S659 92947 ERTEL MFG CORP
VE167 45225 SERVICE SOLUTIONS U.S. LLC
VE167 53781 SPX CORP

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Technical Data | NSN 2805-00-528-6381

Characteristic Specifications
MATERIAL AND LOCATION STEEL STEM STEEL, FED STD 66, SAE EV3 HEAD
METALLIC HARDNESS RATING AND LOCATION 30.0 ROCKWELL C MINIMUM STEM 40.0 ROCKWELL C MAXIMUM STEM 50.0 ROCKWELL C NOMINAL TIP
HEAD STYLE 5 FLAT
HEAD HEIGHT 0.0470 INCHES MINIMUM AND 0.0570 INCHES MAXIMUM
OUTSIDE DIAMETER 1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM
NECK RADIUS 0.4375 INCHES NOMINAL
SEAT ANGLE IN DEG 45.0
STEM STYLE 4 SLOTTED
CHAMFER LENGTH 0.0312 INCHES NOMINAL
SLOT WIDTH 0.1580 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM
SLOT LENGTH 0.3300 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM
STEM LENGTH 6.1250 INCHES NOMINAL
STEM DIAMETER 0.3720 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
DISTANCE FROM SLOT TO STEM END 0.1880 INCHES NOMINAL
SLOT RADIUS 0.0790 INCHES MINIMUM AND 0.0810 INCHES MAXIMUM
CHAMFER ANGLE IN DEG 45.0
CARBON RELIEF GROOVE NOT INCLUDED
III FSC APPLICATION DATA GASOLINE ENGINE
MANUFACTURERS CODE 1ML14
DESIGN CONTROL REFERENCE 15510

Restrictions/Controls & Freight Information | NSN 2805-00-528-6381

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: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 2805-00-528-6381

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