Product Details | ENGINE POPPET VALVE

2805-00-271-9072 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: IN5022, J41061B, J4106-1B, 58108A, 2805-00-271-9072, 00-271-9072, 2805002719072, 002719072

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-271-9072

Drawings & Photos | NSN 2805-00-271-9072


Cross Reference | NSN 2805-00-271-9072

Part Number Cage Code Manufacturer
58108A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
58108A 28265 HERCULES ENGINE CO INC
IN5022 83612 KIDDE INC WALTER KIDDE DIV
J4106-1B 83612 KIDDE INC WALTER KIDDE DIV

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Technical Data | NSN 2805-00-271-9072

Characteristic Specifications
MATERIAL AND LOCATION COBALT ALLOY SEAT FACE STEEL, FED STD 66, AISI/SAE 3140 HEAD STEEL, FED STD 66, AISI/SAE 3140 STEM
METALLIC HARDNESS RATING AND LOCATION 37.0 ROCKWELL C NOMINAL TIP
HEAD STYLE 5 FLAT
HEAD HEIGHT 0.1240 INCHES MINIMUM AND 0.1440 INCHES MAXIMUM
OUTSIDE DIAMETER 1.2450 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM
NECK RADIUS 0.2187 INCHES NOMINAL
SEAT ANGLE IN DEG 30.0
STEM STYLE 3 DRILLED
HOLE DIAMETER 0.1280 INCHES MINIMUM AND 0.1310 INCHES MAXIMUM
CHAMFER LENGTH 0.0312 INCHES NOMINAL
STEM LENGTH 2.9770 INCHES MINIMUM AND 2.9820 INCHES MAXIMUM
STEM DIAMETER 0.2470 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM
DISTANCE FROM HOLE CENTER TO STEM END 0.1562 INCHES NOMINAL
CHAMFER ANGLE IN DEG 45.0
CARBON RELIEF GROOVE NOT INCLUDED
III FSC APPLICATION DATA GASOLINE ENGINE

Restrictions/Controls & Freight Information | NSN 2805-00-271-9072

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
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 2805-00-271-9072

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesLLOCAL PURCHASE # (NON-STOCKED ITEMS) Defense Logistics Agency (DLA)/GSA/Service/Agency-managed items authorized for local purchase as normal means of support at base, post, camp or station level. Item not stocked in wholesale distribution system of IMM/Service/Agency ICP.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each