Product Details | ENGINE POPPET VALVE

2805-00-271-9544 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: E-131, V1024, V-1024, VE428, VE-428, D-844, X-856, E131, X856, 28212, 28212A, 28212B, 51768, 811, D844, 2805-00-271-9544, 00-271-9544, 2805002719544, 002719544

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-271-9544

Drawings & Photos | NSN 2805-00-271-9544


Cross Reference | NSN 2805-00-271-9544

Part Number Cage Code Manufacturer
28212 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
28212 28265 HERCULES ENGINE CO INC
28212A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
28212A 28265 HERCULES ENGINE CO INC
28212A 30076 NACCO MATERIALS HANDLING GROUP INC DBA HYSTER
28212B 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
28212B 24446 GENERAL ELECTRIC CO
28212B 28265 HERCULES ENGINE CO INC
51768 30076 NACCO MATERIALS HANDLING GROUP INC DBA HYSTER
811 54509 NAPASCO INTERNATIONAL INC
D-844 95019 DANA CORP SPICER TRANSMISSION DIV
E-131 83087 GOULD INC INDUSTRIAL MARKETING DIV
V-1024 76255 MCQUAY-NORRIS INC OEM DIV
VE-428 45225 SERVICE SOLUTIONS U.S. LLC
VE-428 53781 SPX CORP
X-856 13263 CLOW CORP

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Technical Data | NSN 2805-00-271-9544

Characteristic Specifications
MATERIAL AND LOCATION STEEL, FED STD 66, SAE HNV3 STEM STEEL, FED STD 66, SAE EV4 HEAD
METALLIC HARDNESS RATING AND LOCATION 40.0 ROCKWELL C MINIMUM STEM 45.0 ROCKWELL C MAXIMUM STEM 50.0 SHORE SCLEROSCOPE MINIMUM TIP
HEAD STYLE 1 FLAT
HEAD HEIGHT 0.1562 INCHES NOMINAL
OUTSIDE DIAMETER 1.3594 INCHES NOMINAL
NECK RADIUS 0.2500 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 3.7657 INCHES NOMINAL
STEM DIAMETER 0.3437 INCHES NOMINAL
DISTANCE FROM HOLE CENTER TO STEM END 0.2344 INCHES NOMINAL
CHAMFER ANGLE IN DEG 45.0
CARBON RELIEF GROOVE NOT INCLUDED
III FSC APPLICATION DATA GASOLINE ENGINE

Restrictions/Controls & Freight Information | NSN 2805-00-271-9544

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
No Freight Information

Management | NSN 2805-00-271-9544

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each